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_settings_colors.scss
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_settings_colors.scss
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// Global color settings
$color-transparent: transparent !default;
// Generic gray values (used in elements that have not been themed yet)
$color-x-light: #fff !default;
$color-light: #f7f7f7 !default;
$color-mid-x-light: #e5e5e5 !default;
$color-mid-light: #d9d9d9 !default;
$color-mid: #999 !default;
$color-mid-dark: #666 !default;
$color-dark: #111 !default;
$color-x-dark: #000 !default;
$color-input-shadow: rgba($color-x-dark, 0.12) !default;
// SEMANTIC COLOURS
$color-negative: #c7162b !default;
$color-caution: #f99b11 !default;
$color-positive: #0e8420 !default;
$color-information: #24598f !default;
$color-paper: #f3f3f3 !default;
// for dark themes
$color-negative-dark: #a11223 !default;
$color-positive-dark: #008013 !default;
// STATE VARIABLES
$disabled-element-opacity: 0.33;
$shadow-opacity: 0.2;
// Link colors
$color-link: #06c !default;
$color-link-visited: #7d42b8 !default;
$color-focus: #2e96ff !default;
$color-link-dark: #69c !default;
$color-link-visited-dark: #a679d2 !default;
// Focus modifications to meet AA 3:1 contrast ratio against
// button background for positive/negative buttons
$color-focus-positive: #003008 !default;
$color-focus-negative: #3b0006 !default;
// Button background color changes
$input-background-opacity-amount: 0.04;
$hover-background-opacity-amount: 0.05;
$active-background-opacity-amount: 0.08;
$muted-text-opacity-amount: 0.6;
$inactive-text-opacity-amount: 0.75;
// NON-SEMANTIC COLOURS
$color-label-validated: #006b75;
$color-code-background: rgba($color-x-dark, 0.03);
$color-code-background-dark: rgba($color-x-light, 0.3);
$color-code-heading-background: rgba($color-x-dark, 0.08);
// Background colours for form elements
$color-positive-background: #edf8eb;
$color-positive-background--hover: #e5f6e2;
$color-positive-background--focus: #e0f4dc;
$color-caution-background: #f8efe8;
$color-caution-background--hover: #f5e7dd;
$color-caution-background--focus: #f3e2d6;
$color-negative-background: #f8e9e8;
$color-negative-background--hover: #f5dfdd;
$color-negative-background--focus: #f3d8d6;
$states: (
error: $color-negative,
caution: $color-caution,
success: $color-positive,
information: $color-information,
);
// THEME COLORS
// ==============
//
// Text colors:
// --text-default - default text color
// --text-hover - dimmed version of default text color, to be used in hover effects (when background doesn't change)
// --text-disabled - dimmed version of default text color, to be used on disabled controls
// --text-muted - muted version of default text color, to be used on elements with less prominence
//
// Background colors:
// --background - default background color
// --background-alt - alternative version of background color, to be used to differentiate given surface
// --background-active - background for selected and active states of interactive elements
// --background-hover - background for hover states of interactive elements
// --background-overlay - background used to overlay the screen when showing a modal type dialogs
//
// Border colors:
// --border-default - default border color
// --border-high-contrast - high contrast version of border color, to be used when border needs more visibility (form inputs, etc)
// --border-low-contrast - low contrast version of border color, to be used when border needs more visibility (separators)
// Light theme
$colors--light-theme--text-default: #000 !default;
$colors--light-theme--text-muted: rgba($color-x-dark, $muted-text-opacity-amount) !default;
$colors--light-theme--text-inactive: rgba($color-x-dark, $inactive-text-opacity-amount) !default;
$colors--light-theme--background-default: #fff !default;
$colors--light-theme--background-alt: #f7f7f7 !default;
$colors--light-theme--background-inputs: adjust-color($color-x-dark, $lightness: 100% * (1 - $input-background-opacity-amount)) !default;
$colors--light-theme--background-active: adjust-color($color-x-dark, $lightness: 100% * (1 - $active-background-opacity-amount)) !default;
$colors--light-theme--background-hover: adjust-color($color-x-dark, $lightness: 100% * (1 - $hover-background-opacity-amount)) !default;
$colors--light-theme--background-overlay: transparentize($color-dark, 0.15) !default;
$colors--light-theme--border-default: rgba($color-x-dark, 0.2) !default;
$colors--light-theme--border-high-contrast: rgba($color-x-dark, 0.56) !default;
$colors--light-theme--border-low-contrast: rgba($color-x-dark, 0.1) !default;
$colors-light-theme--tinted-backgrounds: (
neutral: (
default: #f2f2f2,
hover: adjust-color(#f2f2f2, $lightness: -100% * $hover-background-opacity-amount, $saturation: -100% * 2 * $hover-background-opacity-amount),
active: adjust-color(#f2f2f2, $lightness: -100% * $active-background-opacity-amount, $saturation: -100% * 2 * $active-background-opacity-amount),
),
positive: (
default: hsl(129deg 90% 39% / 10%),
hover: hsl(129deg 100% 39% / #{10% + $hover-background-opacity-amount * 100%}),
active: hsl(129deg 100% 39% / #{10% + $active-background-opacity-amount * 100%}),
),
caution: (
default: hsl(27deg 100% 39% / 10%),
hover: hsl(27deg 100% 39% / #{10% + $hover-background-opacity-amount * 100%}),
active: hsl(27deg 100% 39% / #{10% + $active-background-opacity-amount * 100%}),
),
negative: (
default: hsl(354deg 100% 39% / 10%),
hover: hsl(354deg 100% 39% / #{10% + $hover-background-opacity-amount * 100%}),
active: hsl(354deg 100% 39% / #{10% + $active-background-opacity-amount * 100%}),
),
information: (
default: hsl(210deg 100% 39% / 10%),
hover: hsl(210deg 100% 39% / #{10% + $hover-background-opacity-amount * 100%}),
active: hsl(210deg 100% 39% / #{10% + $active-background-opacity-amount * 100%}),
),
);
$colors-light-theme--tinted-borders: (
neutral: $colors--light-theme--border-high-contrast,
positive: $color-positive,
caution: hsl(27deg 100% 39%),
negative: $color-negative,
information: $color-information,
);
// Dark theme
$colors--dark-theme--text-default: hsl(0, 0%, 100%) !default;
$colors--dark-theme--text-hover: hsl(0, 0%, 76%) !default; // minimum contrast on primary that satisfies contrast checker AA
$colors--dark-theme--text-muted: rgba($colors--dark-theme--text-default, $muted-text-opacity-amount) !default;
$colors--dark-theme--text-inactive: rgba($colors--dark-theme--text-default, $inactive-text-opacity-amount) !default;
$colors--dark-theme--background-default: #262626 !default;
$colors--dark-theme--background-alt: #2d2d2d !default;
$colors--dark-theme--background-inputs: rgba($colors--dark-theme--text-default, $input-background-opacity-amount) !default;
$colors--dark-theme--background-active: rgba($colors--dark-theme--text-default, $active-background-opacity-amount) !default;
$colors--dark-theme--background-hover: rgba($colors--dark-theme--text-default, $hover-background-opacity-amount) !default;
$colors--dark-theme--background-overlay: transparentize($color-dark, 0.15) !default;
$colors--dark-theme--border-default: rgba($colors--dark-theme--text-default, 0.3) !default;
$colors--dark-theme--border-high-contrast: rgba($colors--dark-theme--text-default, 0.5) !default;
$colors--dark-theme--border-low-contrast: rgba($colors--dark-theme--text-default, 0.05) !default;
$colors-dark-theme--tinted-backgrounds: (
neutral: (
default: rgba(255, 255, 255, 0.15),
hover: rgba(255, 255, 255, 0.2),
active: rgba(255, 255, 255, 0.25),
),
positive: (
default: hsl(129deg 90% 39% / 20%),
hover: hsl(129deg 100% 39% / #{20% + 2 * $hover-background-opacity-amount * 100%}),
active: hsl(129deg 100% 39% / #{20% + 2 * $active-background-opacity-amount * 100%}),
),
caution: (
default: hsl(27deg 100% 50% / 20%),
hover: hsl(27deg 100% 60% / #{20% + 2 * $hover-background-opacity-amount * 100%}),
active: hsl(27deg 100% 50% / #{20% + 2 * $active-background-opacity-amount * 100%}),
),
negative: (
default: hsl(353deg 100% 70% / 20%),
hover: hsl(353deg 100% 70% / #{20% + 2 * $hover-background-opacity-amount * 100%}),
active: hsl(353deg 100% 70% / #{20% + 2 * $active-background-opacity-amount * 100%}),
),
information: (
default: hsl(210deg 100% 50% / 20%),
hover: hsl(210deg 100% 50% / #{20% + 2 * $hover-background-opacity-amount * 100%}),
active: hsl(210deg 100% 50% / #{20% + 2 * $active-background-opacity-amount * 100%}),
),
);
$colors-dark-theme--tinted-borders: (
neutral: hsl(0deg 0% 65%),
positive: #62a36c,
caution: #c48831,
negative: #d17b85,
information: hsl(210deg 80% 65%),
);
// Paper theme (work in progress)
$colors--paper-theme--background-inputs: rgba($color-x-dark, $input-background-opacity-amount) !default;
$colors--paper-theme--background-active: rgba($color-x-dark, $active-background-opacity-amount) !default;
$colors--paper-theme--background-hover: rgba($color-x-dark, $hover-background-opacity-amount) !default;
// Current theme (based on CSS variables)
// This is a mapping between SCSS variable and it's CSS property equivalent.
// These SCSS variables should be used in components as colour values.
// See _base_themes.scss for CSS custom properties definitions.
$colors--theme--text-default: var(--vf-color-text-default);
$colors--theme--text-muted: var(--vf-color-text-muted);
$colors--theme--text-inactive: var(--vf-color-text-inactive);
$colors--theme--background-default: var(--vf-color-background-default);
$colors--theme--background-alt: var(--vf-color-background-alt);
$colors--theme--background-inputs: var(--vf-color-background-inputs);
$colors--theme--background-active: var(--vf-color-background-active);
$colors--theme--background-hover: var(--vf-color-background-hover);
$colors--theme--background-overlay: var(--vf-color-background-overlay);
$colors--theme--border-default: var(--vf-color-border-default);
$colors--theme--border-high-contrast: var(--vf-color-border-high-contrast);
$colors--theme--border-low-contrast: var(--vf-color-border-low-contrast);
// Theme colors exposed as CSS custom properties
@mixin vf-theme-light {
// SCSS variables need to be interpolated to work in CSS custom properties
--vf-color-text-default: #{$colors--light-theme--text-default};
--vf-color-text-muted: #{$colors--light-theme--text-muted};
--vf-color-text-inactive: #{$colors--light-theme--text-inactive};
--vf-color-background-default: #{$colors--light-theme--background-default};
--vf-color-background-alt: #{$colors--light-theme--background-alt};
--vf-color-background-inputs: #{$colors--light-theme--background-inputs};
--vf-color-background-active: #{$colors--light-theme--background-active};
--vf-color-background-hover: #{$colors--light-theme--background-hover};
--vf-color-background-overlay: #{$colors--light-theme--background-overlay};
--vf-color-border-default: #{$colors--light-theme--border-default};
--vf-color-border-high-contrast: #{$colors--light-theme--border-high-contrast};
--vf-color-border-low-contrast: #{$colors--light-theme--border-low-contrast};
}
@mixin vf-theme-dark {
// SCSS variables need to be interpolated to work in CSS custom properties
--vf-color-text-default: #{$colors--dark-theme--text-default};
--vf-color-text-muted: #{$colors--dark-theme--text-muted};
--vf-color-text-inactive: #{$colors--dark-theme--text-inactive};
--vf-color-background-default: #{$colors--dark-theme--background-default};
--vf-color-background-alt: #{$colors--dark-theme--background-alt};
--vf-color-background-inputs: #{$colors--dark-theme--background-inputs};
--vf-color-background-active: #{$colors--dark-theme--background-active};
--vf-color-background-hover: #{$colors--dark-theme--background-hover};
--vf-color-background-overlay: #{$colors--dark-theme--background-overlay};
--vf-color-border-default: #{$colors--dark-theme--border-default};
--vf-color-border-high-contrast: #{$colors--dark-theme--border-high-contrast};
--vf-color-border-low-contrast: #{$colors--dark-theme--border-low-contrast};
}
@mixin vf-theme-paper {
// paper theme is based on dark theme with some background colours adjusted
@include vf-theme-light;
// SCSS variables need to be interpolated to work in CSS custom properties
--vf-color-background-default: #{$color-paper};
--vf-color-background-inputs: #{$colors--paper-theme--background-inputs};
--vf-color-background-active: #{$colors--paper-theme--background-active};
--vf-color-background-hover: #{$colors--paper-theme--background-hover};
}
// Branding colors
$color-ubuntu: #e95420; // Ubuntu orange, should not be overridden
$color-brand: $color-ubuntu !default;
$color-brand-dark: $color-brand !default;
$color-accent: #0f95a1 !default;
$color-accent-background: $colors--dark-theme--background-default !default; // changed from "brand" colour to dark theme background