scottyaslan commented on code in PR #8480:
URL: https://github.com/apache/nifi/pull/8480#discussion_r1523722687


##########
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-frontend/src/main/nifi/src/assets/themes/purple.scss:
##########
@@ -50,354 +54,69 @@ $material-primary-light-palette: (
     // NOTE: When creating the Material palette definition 
mat.define-palette($material-primary-light-palette, 300);
     // Since 300, was set as the default the contrast-300 will be used as the 
default text color.
     contrast: (
-        50: rgba(black, 0.87),
-        100: rgba(black, 0.87),
-        200: rgba(black, 0.87),
-        300: #ffffff,
-        400: #ffffff,
-        500: #ffffff,
-        600: #ffffff,
-        700: #ffffff,
-        800: #ffffff,
-        900: #ffffff,
-        A100: rgba(black, 0.87),
-        A200: rgba(black, 0.87),
-        A400: #ffffff,
-        A700: #ffffff,
+        50: $on-surface-dark,
+        100: $on-surface-dark,
+        200: $on-surface-dark,
+        300: $on-surface-light,
+        400: $on-surface-light,
+        500: $on-surface-light,
+        600: $on-surface-light,
+        700: $on-surface-light,
+        800: $on-surface-light,
+        900: $on-surface-light,
+        A100: $on-surface-dark,
+        A200: $on-surface-dark,
+        A400: $on-surface-light,
+        A700: $on-surface-light,
     )
 );
 
 // The $material-primary-dark-palette define the PRIMARY AND ACCENT palettes 
for all Angular Material components used throughout Apache NiFi
-$material-primary-dark-palette: (
-    // 50 -> 900 are the PRIMARY colors 
(mat.define-palette($material-primary-dark-palette, 300);) defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors
 for primary color #728e9b
-    50: rgba(69, 47, 101, 1), // .context-menu
-    100: rgba(93, 57, 123, 1), // "lighter" hue for this palette. Also 
.global-menu:hover, .navigation-control-header:hover, 
.operation-control-header:hover, .new-canvas-item.icon.hovering, table 
tr:hover, .CodeMirror.blank, .remote-banner, .process-group-details-banner, 
.process-group-details-banner, remote-process-group-details-banner, 
.remote-process-group-last-refresh-rect,
-    200: #6b3f86, // .processor-stats-border, .process-group-stats-border, 
.context-menu-item:hover, .process-group-banner, .remote-process-group-banner, 
.a, button.nifi-button, button.nifi-button:disabled
-    300: #7b4690, // .breadcrumb-container, .navigation-control, 
.operation-control, .flow-status, .controller-bulletins, 
.component-button-grip, .search-container, .nifi-navigation, .CodeMirror.blank
-    400: #874b98, // Default hue for this palette (color="primary").
-    500: #985fa7, // .disabled, .not-transmitting, .splash, 
.access-policies-header, .operation-context-type, .bulletin-board-header, 
.counter-header, .stats-info, .active-thread-count-icon, .processor-type, 
.port-transmission-icon, .operation-context-type, .flow-status.fa, 
.flow-status.icon, .controller-bulletins, .prioritizers-list, 
.controller-services-header, .login-title, .parameter-context-header, 
.parameter-context-inheritance-list, .provenance-header, .flowfile-header, 
.queue-listing-header, .settings-header, .summary-header, .user-header, table 
th, button.global-menu-item.fa, button.global-menu-item.icon, .event-header, 
.section-header,
-    600: #aa79b7, // .breadcrumb-container, .birdseye-brush
-    700: #d3bada, // "darker" hue for this palette. Also 
#status-history-chart-container text, #status-history-chart-control-container 
text
-    800: #dac3e0,
-    900: #f0e7f2,
-
-    // A100 -> A700 are the ACCENT color 
(mat.define-palette($material-primary-dark-palette, A400, A100, A700);). These 
color are the ANALOGOUS (or possibly the TRIADIC??) colors as defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors
 for primary color #728e9b
-    // These colors are also used by some custom canvas components that 
display the ANALOGOUS color for things like buttons, links, borders, info, etc.
-    A100: #2cd5d5, // .zero
-    A200: #009b9d, // .enabled, .transmitting, .load-balance-icon-active
-    A400: #44a3cf, // a, a:hover, button.nifi-button, 
button.nifi-button:hover, .add-tenant-to-policy-form.fa, .component.selected 
rect.border, .add-connect, .remote-process-group-uri, 
.remote-process-group-transmission-secure, .navigation-control.fa, 
.operation-control.fa, .new-canvas-item.icon, .upload-flow-definition, 
.lineage-controls.fa, .event circle.context, .nifi-navigation.icon, 
.listing-table.fa, .listing-table.icon, .context-menu
-    A700: rgba(139, 208, 229, 1),//#aabec7 // .hint-pattern
-
-    // These are the $material-primary-dark-palette PRIMARY AND ACCENT 
contrast colors. These color do not really get defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors.
-    // Instead if we look to the Angular Material provided palettes we see 
that these fields are typically rgba(black, 0.87) or white. These values are 
particularly important
-    // for light mode and dark mode as these values set the colors for the 
text when displayed against the primary background on a button, badge, chip, 
etc.
-    //
-    // NOTE: Care should be taken here to ensure the values meet accessibility 
standards.
-    //
-    // NOTE: When creating the Material palette definition 
mat.define-palette($material-primary-dark-palette, 300);
-    // Since 300, was set as the default the contrast-300 will be used as the 
default text color.
-    contrast: (
-        50: #ffffff,
-        100: #ffffff,
-        200: #ffffff,
-        300: #ffffff,
-        400: #ffffff,
-        500: #ffffff,
-        600: rgba(black, 0.87),
-        700: rgba(black, 0.87),
-        800: rgba(black, 0.87),
-        900: rgba(black, 0.87),
-        A100: #ffffff,
-        A200: #ffffff,
-        A400: rgba(black, 0.87),
-        A700: rgba(black, 0.87),
-    )
-);
-
-// The $nifi-canvas-light-palette defines the PRIMARY palette for all flow 
designer canvas components that make up the NiFi canvas theme used throughout 
Apache NiFi
-$nifi-canvas-light-palette: (
-    // mat.define-palette($nifi-canvas-light-palette)
-    50: rgba(0, 0, 0, 0.25), // .tooltip, .property-editor, g.component 
rect.border, .component-comments, g.connection path.connection-path, 
g.connection rect.backpressure-tick.data-size-prediction, g.connection 
rect.backpressure-tick.object-prediction, g.connection 
rect.backpressure-object, g.connection rect.backpressure-data-size, 
.breadcrumb-container, .navigation-control, .operation-control, 
header.nifi-header, .new-canvas-item.icon.hovering, .cdk-drag-disabled, 
.cdk-drag-preview, .context-menu, .global-menu:hover,
-    100: rgba(black, 0.87), // .prioritizer-draggable-item, 
.parameter-context-draggable-item
-    200: #000, // .tooltip, .cm-s-default .CodeMirror-matchingbracket, 
circle.flowfile-link
-    300: #aaaaaa, // .context-menu-item:active, .CodeMirror, .cm-s-default 
.CodeMirror-matchingbracket
-    400: #acacac, // .unset, .border.ghost, .backpressure-tick.not-configured, 
g.connection.ghost path.connection-path, g.connection.ghost 
rect.connection-label, .prioritizers-list, .prioritizer-draggable-item, 
.parameter-context-inheritance-list, .parameter-context-draggable-item
-    500: #d8d8d8, // g.connection rect.backpressure-object, g.connection 
rect.backpressure-data-size, .cdk-drag-disabled, .resizable-triangle
-    600: #f9fafb, // .canvas-background, .navigation-control, 
.operation-control, .lineage
-    700: #e5ebed, // .canvas-background, g.component rect.body.unauthorized, 
g.component rect.processor-icon-container.unauthorized, g.connection 
rect.body.unauthorized, #birdseye, .lineage
-    800: #f4f6f7, // .even, .remote-process-group-sent-stats, 
.processor-stats-in-out, .process-group-queued-stats, 
.process-group-read-write-stats
-    900: rgba(255, 255, 255, 1), // circle.flowfile-link, 
.processor-read-write-stats, .process-group-stats-in-out, .tooltip, 
.property-editor, .disabled, .enabled, .stopped, .running, .has-errors, 
.invalid, .validating, .transmitting, .not-transmitting, .up-to-date, 
.locally-modified, .sync-failure, .stale, .locally-modified-and-stale, 
g.component rect.body, text.bulletin-icon, rect.processor-icon-container, 
circle.restricted-background, circle.is-primary-background, g.connection 
rect.body, text.connection-to-run-status, text.expiration-icon, 
text.load-balance-icon, text.penalized-icon, g.connection 
rect.backpressure-tick.data-size-prediction.prediction-down, g.connection 
rect.backpressure-tick.object-prediction.prediction-down, text.version-control, 
.breadcrumb-container, #birdseye, .controller-bulletins .fa, 
.search-container:hover, .search-container.open, .login-background, table th, 
.mat-sort-header-arrow, .CodeMirror, #status-history-chart-container, 
#status-history-chart-cont
 rol-container, #status-history-chart-control-container,
-
-    // some analog colors for headers and hover states, inputs, stats, etc
-    A100: rgba(227, 232, 235, 0), // .navigation-control-header:hover, 
.operation-control-header:hover, .axis path, .axis line
-    A200: #262626, // .operation-context-name, text.stats-label, 
text.processor-name, text.port-name, text.process-group-name, 
text.remote-process-group-name, .navigation-control-title, 
.operation-control-title, .operation-context-name, .search-input, 
.context-menu-item-text, .current-user
-    A400: #444, // rect.component-selection, rect.drag-selection, 
rect.label-drag
-    A700: #666, // text.processor-bundle, .search-container:hover, 
.search-container.open, .search-container.fa, .selected-type-bundle, .brush 
.selection
-
-    // These are the $nifi-canvas-light-palette PRIMARY palette contrast 
colors. These color do not really get defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors.
-    // Instead if we look to the Angular Material provided palettes we see 
that these fields are typically rgba(black, 0.87) or white. These values are 
particularly important
-    // for light mode and dark mode as these values set the colors for the 
text when displayed against the primary background on a button, badge, chip, 
etc.
-    //
-    // NOTE: Care should be taken here to ensure the values meet accessibility 
standards.
-    //
-    // NOTE: When creating the Material palette definition 
mat.define-palette($nifi-canvas-light-palette);
-    // Since 500 is the default the contrast-500 will be used as the default 
text color.
-    contrast: (
-        50: rgba(black, 0.87),
-        100: rgba(black, 0.87),
-        200: rgba(black, 0.87),
-        300: rgba(black, 0.87),
-        400: #ffffff,
-        500: #ffffff,
-        600: #ffffff,
-        700: #ffffff,
-        800: #ffffff,
-        900: #ffffff,
-        A100: rgba(black, 0.87),
-        A200: rgba(black, 0.87),
-        A400: #ffffff,
-        A700: #ffffff,
-    )
-);
-
-// The $nifi-canvas-dark-palette defines the PRIMARY palette for all flow 
designer canvas components that make up the NiFi canvas theme used throughout 
Apache NiFi
-$nifi-canvas-dark-palette: (
-    // mat.define-palette($nifi-canvas-dark-palette)
-    50: rgba(255, 255, 255, 1), // .tooltip, .property-editor, g.component 
rect.border, .component-comments, g.connection path.connection-path, 
g.connection rect.backpressure-tick.data-size-prediction, g.connection 
rect.backpressure-tick.object-prediction, g.connection 
rect.backpressure-object, g.connection rect.backpressure-data-size, 
.breadcrumb-container, .navigation-control, .operation-control, 
header.nifi-header, .new-canvas-item.icon.hovering, .cdk-drag-disabled, 
.cdk-drag-preview, .context-menu, .global-menu:hover,
-    100: #f4f6f7, //rgba(black, 0.87), // .prioritizer-draggable-item, 
.parameter-context-draggable-item
-    200: #e5ebed, // .tooltip, .cm-s-default .CodeMirror-matchingbracket, 
circle.flowfile-link
-    300: #f9fafb, // .context-menu-item:active, .CodeMirror, .cm-s-default 
.CodeMirror-matchingbracket
-    400: #d8d8d8, // .unset, .border.ghost, .backpressure-tick.not-configured, 
g.connection.ghost path.connection-path, g.connection.ghost 
rect.connection-label, .prioritizers-list, .prioritizer-draggable-item, 
.parameter-context-inheritance-list, .parameter-context-draggable-item
-    500: #acacac, // g.connection rect.backpressure-object, g.connection 
rect.backpressure-data-size, .cdk-drag-disabled, .resizable-triangle
-    600: #545454, // .canvas-background, .navigation-control, 
.operation-control, .lineage
-    700: #696060, // .canvas-background, g.component rect.body.unauthorized, 
g.component rect.processor-icon-container.unauthorized, g.connection 
rect.body.unauthorized, #birdseye, .lineage
-    800: rgba(#6b6464, 1), // .even, .remote-process-group-sent-stats, 
.processor-stats-in-out, .process-group-queued-stats, 
.process-group-read-write-stats
-    900: rgba(#252424, 0.97), // circle.flowfile-link, 
.processor-read-write-stats, .process-group-stats-in-out, .tooltip, 
.property-editor, .disabled, .enabled, .stopped, .running, .has-errors, 
.invalid, .validating, .transmitting, .not-transmitting, .up-to-date, 
.locally-modified, .sync-failure, .stale, .locally-modified-and-stale, 
g.component rect.body, text.bulletin-icon, rect.processor-icon-container, 
circle.restricted-background, circle.is-primary-background, g.connection 
rect.body, text.connection-to-run-status, text.expiration-icon, 
text.load-balance-icon, text.penalized-icon, g.connection 
rect.backpressure-tick.data-size-prediction.prediction-down, g.connection 
rect.backpressure-tick.object-prediction.prediction-down, text.version-control, 
.breadcrumb-container, #birdseye, .controller-bulletins .fa, 
.search-container:hover, .search-container.open, .login-background, table th, 
.mat-sort-header-arrow, .CodeMirror, #status-history-chart-container, 
#status-history-chart-control
 -container, #status-history-chart-control-container,
-
-    // some analog colors for headers and hover states, inputs, stats, etc
-    A100: #000, // .navigation-control-header:hover, 
.operation-control-header:hover, .axis path, .axis line
-    A200: #e7e6e6, // .operation-context-name, text.stats-label, 
text.processor-name, text.port-name, text.process-group-name, 
text.remote-process-group-name, .navigation-control-title, 
.operation-control-title, .operation-context-name, .search-input, 
.context-menu-item-text, .current-user
-    A400: #b0b0b0, // rect.component-selection, rect.drag-selection, 
rect.label-drag
-    A700: #b2b2b2, // text.processor-bundle, .search-container:hover, 
.search-container.open, .search-container.fa, .selected-type-bundle, .brush 
.selection
-
-    // These are the $nifi-canvas-dark-palette PRIMARY palette contrast 
colors. These color do not really get defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors.
-    // Instead if we look to the Angular Material provided palettes we see 
that these fields are typically rgba(black, 0.87) or white. These values are 
particularly important
-    // for light mode and dark mode as these values set the colors for the 
text when displayed against the primary background on a button, badge, chip, 
etc.
-    //
-    // NOTE: Care should be taken here to ensure the values meet accessibility 
standards.
-    //
-    // NOTE: When creating the Material palette definition 
mat.define-palette($nifi-canvas-dark-palette);
-    // Since 500 is the default the contrast-500 will be used as the default 
text color.
-    contrast: (
-        50: #ffffff,
-        100: #ffffff,
-        200: #ffffff,
-        300: #ffffff,
-        400: #ffffff,
-        500: #ffffff,
-        600: rgba(black, 0.87),
-        700: rgba(black, 0.87),
-        800: rgba(black, 0.87),
-        900: rgba(black, 0.87),
-        A100: #ffffff,
-        A200: #ffffff,
-        A400: rgba(black, 0.87),
-        A700: rgba(black, 0.87),
-    )
-);
-
-// The $nifi-canvas-light-palette defines the ACCENT palette for all flow 
designer canvas components that make up the NiFi canvas theme used throughout 
Apache NiFi
-$nifi-canvas-accent-light-palette: (
-    // 50 -> 900 are the PRIMARY colors defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors
 for primary color #52bf7e
-    50: #e6f6ec,
-    100: #c3e8d0, // "lighter" hue for this palette.
-    200: #9dd9b2, //.running
-    300: #73ca94, //.backpressure-percent
-    400: #52bf7e, // color="primary" Default hue for this palette. Also 
.up-to-date
-    500: #2cb367,
-    600: #1A9964, //.version-control
-    700: #016131, // "darker" hue for this palette Also .bulletin-normal
-    800: #0000ff, //.endpoint, g.process-group.drop rect.border
-    900: #00ff00, //.connectable-destination, .connector.connectable
-
-    // A100 - A700 are the ANALOGOUS colors but are more customized. These 
colors are used to highlight, warn, denote midpoints and labelpoints, etc
-    A100: #ffef85, //.selected
-    A200: #f8bf47, //.invalid, .is-missing-port, circle.context
-    A400: #bda500, //.backpressure-percent-warning, .bulletin-warn, 
.backpressure-percent.warning, text.run-status-icon
-    A700: #ffcc00, //g.connection.selected rect.border, 
.connection-selection-path, .midpoint, .labelpoint
-
-    // These are the $nifi-canvas-accent-light-palette PRIMARY palette 
contrast colors. These color do not really get defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors.
-    // Instead if we look to the Angular Material provided palettes we see 
that these fields are typically rgba(black, 0.87) or white. These values are 
particularly important
-    // for light mode and dark mode as these values set the colors for the 
text when displayed against the primary background on a button, badge, chip, 
etc.
-    //
-    // NOTE: Care should be taken here to ensure the values meet accessibility 
standards.
-    //
-    // NOTE: When creating the Material palette definition 
mat.define-palette($nifi-canvas-accent-light-palette, 400, 100, 700);
-    // Since 400 is the default the contrast-400 will be used as the default 
text color in some cases.
-    contrast: (
-        50: rgba(black, 0.87),
-        100: rgba(black, 0.87),
-        200: rgba(black, 0.87),
-        300: rgba(black, 0.87),
-        400: rgba(black, 0.87),
-        500: rgba(black, 0.87),
-        600: #ffffff,
-        700: #ffffff,
-        800: #ffffff,
-        900: #ffffff,
-        A100: rgba(black, 0.87),
-        A200: rgba(black, 0.87),
-        A400: rgba(black, 0.87),
-        A700: rgba(black, 0.87),
-    )
-);
-
-// The $nifi-canvas-dark-palette defines the ACCENT palette for all flow 
designer canvas components that make up the NiFi canvas theme used throughout 
Apache NiFi
-$nifi-canvas-accent-dark-palette: (
-    // 50 -> 900 are the PRIMARY colors defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors
 for primary color #52bf7e
-    50: #016131,
-    100: #1A9964, // "lighter" hue for this palette.
-    200: #2cb367, //.running
-    300: #52bf7e, //.backpressure-percent
-    400: #73ca94, // color="primary" Default hue for this palette. Also 
.up-to-date
-    500: #9dd9b2,
-    600: #c3e8d0, //.version-control
-    700: #e6f6ec, // "darker" hue for this palette Also .bulletin-normal
-    800: #0000ff, //.endpoint, g.process-group.drop rect.border
-    900: #00ff00, //.connectable-destination, .connector.connectable
-
-    // A100 - A700 are the ANALOGOUS colors but are more customized. These 
colors are used to highlight, warn, denote midpoints and labelpoints, etc
-    A100: #cbaa09, //.selected
-    A200: #bda500, //.invalid, .is-missing-port, circle.context
-    A400: #f8bf47, //.backpressure-percent-warning, .bulletin-warn, 
.backpressure-percent.warning, text.run-status-icon
-    A700: #948b4b, //g.connection.selected rect.border, 
.connection-selection-path, .midpoint, .labelpoint
-
-    // These are the $nifi-canvas-accent-dark-palette PRIMARY palette contrast 
colors. These color do not really get defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors.
-    // Instead if we look to the Angular Material provided palettes we see 
that these fields are typically rgba(black, 0.87) or white. These values are 
particularly important
-    // for light mode and dark mode as these values set the colors for the 
text when displayed against the primary background on a button, badge, chip, 
etc.
-    //
-    // NOTE: Care should be taken here to ensure the values meet accessibility 
standards.
-    //
-    // NOTE: When creating the Material palette definition 
mat.define-palette($nifi-canvas-accent-dark-palette, 400, 100, 700);
-    // Since 400 is the default the contrast-400 will be used as the default 
text color in some cases.
-    contrast: (
-        50: #ffffff,
-        100: #ffffff,
-        200: #ffffff,
-        300: #ffffff,
-        400: #ffffff,
-        500: #ffffff,
-        600: rgba(black, 0.87),
-        700: rgba(black, 0.87),
-        800: rgba(black, 0.87),
-        900: rgba(black, 0.87),
-        A100: #ffffff,
-        A200: #ffffff,
-        A400: rgba(black, 0.87),
-        A700: rgba(black, 0.87),
-    )
-);
+$material-primary-dark-palette: $material-primary-light-palette;
 
+// The $warn-light-palette defines the WARN palette both for all Angular 
Material components used throughout Apache NiFi and for all flow designer 
canvas components that make up the NiFi canvas theme used throughout Apache NiFi
 // The $warn-light-palette defines the WARN palette both for all Angular 
Material components used throughout Apache NiFi and for all flow designer 
canvas components that make up the NiFi canvas theme used throughout Apache NiFi
 $warn-light-palette: (
     // 50 -> 900 are the PRIMARY colors defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors
 for primary color #f64e4c
     50: #ffebee,
-    100: #ffccd2, // "lighter" hue for this palette. Also .banner-error
-    200: #f49999, //.stopped
-    300: #eb7071, //.stale
-    400: #f64e4c, // color="primary" Default hue for this palette. Also 
.unauthorized, .bulletin-background, .restricted, .connection-path.full, 
.connection-path.unauthorized, .backpressure-percent.error, 
.controller-bulletins.has-bulletins, .link.selected, circle.selected, 
.listing-message, .fa-shield
+    100: #ffccd2,
+    200: #f49999, // "lighter" hue for this palette..stopped
+    300: #f57472,
+    400: #f64e4c, // color="primary" Default hue for this palette. Also 
.unauthorized, .restricted, .connection-path.full, 
.connection-path.unauthorized, .backpressure-percent.error, 
.controller-bulletins.has-bulletins, .link.selected, circle.selected, 
.listing-message, .fa-shield, .stale
     500: #fa3b30,
-    600: #ec3030, //.bulletin-error
-    700: #ff1507, // "darker" hue for this palette
-    800: #ff0000, //.connector, .startpoint
-    900: #f10000,
-
-    // A100 - A700 are the COMPLEMENTARY colors defined by the PRIMARY colors 
defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors
 for primary color #728e9b which is the primary color of the 
$material-primary-light-palette.
-    // These color are used for label values, stats, timestamps, counts, etc.
-    A100: #b6abaa, //.sync-failure
-    A200: #9c8886, // .operation-context-logo, .funnel-icon, .port-icon, 
.flowfile-icon
-    A400: #765452, // .value, .refresh-timestamp, .stats-value, 
.active-thread-count, .process-group-contents-count, .operation-context-id, 
.selected-type-name
-    A700: #4a3435, // .version-control
-
-    // These are the $nifi-canvas-accent-light-palette PRIMARY palette 
contrast colors. These color do not really get defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors.
-    // Instead if we look to the Angular Material provided palettes we see 
that these fields are typically rgba(black, 0.87) or white. These values are 
particularly important
-    // for light mode and dark mode as these values set the colors for the 
text when displayed against the primary background on a button, badge, chip, 
etc.
-    //
-    // NOTE: Care should be taken here to ensure the values meet accessibility 
standards.
-    //
-    // NOTE: When creating the Material palette definition 
mat.define-palette($warn-light-palette, 400, 100, 700);
-    // Since 400 is the default the contrast-400 will be used as the default 
text color in some cases.
+    600: #ff1507, // .bulletin-error
+    700: #ff0000, //.connector, .startpoint
+    800: #ec3030,
+    900: #ba554a, // "darker" hue for this palette .bulletin-background
+    A100: #ffef85, //.sync-failure
+    A200: #f8bf47, //.invalid, .is-missing-port, circle.context
+    A400: #f29833, // .value, .refresh-timestamp, .stats-value, 
.active-thread-count, .process-group-contents-count, .operation-context-id, 
.selected-type-name
+    A700: #eb711e, // .version-control
     contrast: (
-        50: rgba(black, 0.87),
-        100: rgba(black, 0.87),
-        200: rgba(black, 0.87),
-        300: rgba(black, 0.87),
-        400: rgba(black, 0.87),
-        500: #ffffff,
-        600: #ffffff,
-        700: #ffffff,
-        800: #ffffff,
-        900: #ffffff,
-        A100: rgba(black, 0.87),
-        A200: #ffffff,
-        A400: #ffffff,
-        A700: #ffffff,
+        50: $on-surface-dark,
+        100: $on-surface-dark,
+        200: $on-surface-dark,
+        300: $on-surface-dark,
+        400: $on-surface-dark,
+        500: $on-surface-dark,
+        600: $on-surface-dark,
+        700: $on-surface-dark,
+        800: $on-surface-dark,
+        900: $on-surface-light,
+        A100: $on-surface-dark,
+        A200: $on-surface-dark,
+        A400: $on-surface-dark,
+        A700: $on-surface-dark,
     )
 );
 
 // The $warn-dark-palette defines the WARN palette both for all Angular 
Material components used throughout Apache NiFi and for all flow designer 
canvas components that make up the NiFi canvas theme used throughout Apache NiFi
-$warn-dark-palette: (
-    // 50 -> 900 are the PRIMARY colors defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors
 for primary color #f64e4c
-    50: #f10000,
-    100: #ff0000, // "lighter" hue for this palette. Also .banner-error
-    200: #ff1507, //.stopped
-    300: #ec3030, //.stale
-    400: #fa3b30, // color="primary" Default hue for this palette. Also 
.unauthorized, .bulletin-background, .restricted, .connection-path.full, 
.connection-path.unauthorized, .backpressure-percent.error, 
.controller-bulletins.has-bulletins, .link.selected, circle.selected, 
.listing-message, .fa-shield
-    500: #f64e4c,
-    600: #eb7071, //.bulletin-error
-    700: #f49999, // "darker" hue for this palette
-    800: #ffccd2, //.connector, .startpoint
-    900: #ffebee,
-
-    // A100 - A700 are the COMPLEMENTARY colors defined by the PRIMARY colors 
defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors
 for primary color #728e9b which is the primary color of the 
$material-primary-dark-palette.
-    // These color are used for label values, stats, timestamps, counts, etc.
-    A100: #8e77ab, //.sync-failure
-    A200: #9a81b9, // .operation-context-logo, .funnel-icon, .port-icon, 
.flowfile-icon
-    A400: #c5b7d5, // .value, .refresh-timestamp, .stats-value, 
.active-thread-count, .process-group-contents-count, .operation-context-id, 
.selected-type-name
-    A700: #afaab6, // .version-control
-
-    // These are the $nifi-canvas-accent-dark-palette PRIMARY palette contrast 
colors. These color do not really get defined by 
https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors.
-    // Instead if we look to the Angular Material provided palettes we see 
that these fields are typically rgba(black, 0.87) or white. These values are 
particularly important
-    // for light mode and dark mode as these values set the colors for the 
text when displayed against the primary background on a button, badge, chip, 
etc.
-    //
-    // NOTE: Care should be taken here to ensure the values meet accessibility 
standards.
-    //
-    // NOTE: When creating the Material palette definition 
mat.define-palette($warn-dark-palette, 400, 100, 700);
-    // Since 400 is the default the contrast-400 will be used as the default 
text color in some cases.
-    contrast: (
-        50: #ffffff,
-        100: #ffffff,
-        200: #ffffff,
-        300: #ffffff,
-        400: #ffffff,
-        500: rgba(black, 0.87),
-        600: rgba(black, 0.87),
-        700: rgba(black, 0.87),
-        800: rgba(black, 0.87),
-        900: rgba(black, 0.87),
-        A100: #ffffff,
-        A200: #ffffff,
-        A400: rgba(black, 0.87),
-        A700: rgba(black, 0.87),
-    )
-);
+$warn-dark-palette: $warn-light-palette;
 
 // Define the palettes for your theme
 $material-primary-light: mat.define-palette($material-primary-light-palette);
-$material-accent-light: mat.define-palette($material-primary-light-palette, 
A400, A100, A700);
-$nifi-canvas-primary-light: mat.define-palette($nifi-canvas-light-palette);
-$nifi-canvas-accent-light: 
mat.define-palette($nifi-canvas-accent-light-palette, 400, 100, 700);
-$warn-light: mat.define-palette($warn-light-palette, 400, 100, 700);
+$material-accent-light: mat.define-palette($material-primary-light-palette, 
A700, A200, A100);

Review Comment:
   This seems odd. Why do we not have a `$material-accent-light-palette` for 
this theme? Based on the changes in the nifi.scss theme it seems the purple 
theme should have a green-ish palette for its complementary color:
   
   ![Screenshot 2024-03-13 at 2 18 31 
PM](https://github.com/apache/nifi/assets/6797571/c18051ce-1df7-4227-a427-aed1a199ec87)
   
    



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