Scene Recommendations Scene Recommendations
Emotion EMOTION
Industry INDUSTRY
UI Context UI CONTEXT
Color Details Color Details
#31011F
Rose Purple · Black · Raspberry
Traditional「Rose Purple」· Paint「Raspberry」· Creative Blush Sunrise
#F75209
Tangerine · OrangeRed · Amber Brown
Traditional「Tangerine」· Paint「Amber Brown」· Creative Blush Sunrise
#1EF9CB
Mineral Blue · Turquoise · Lake Green
Traditional「Mineral Blue」· Paint「Lake Green」· Creative Blush Sunrise
#B6E801
Grass Green · GreenYellow · Olive Green
Traditional「Grass Green」· Paint「Olive Green」· Creative Blush Sunrise
Color Harmonies Color Harmonies
Based on color wheel theory, calculated from primary color
Complementary
Analogous
Triadic
Split-Comp.
Tetradic
Contrast Matrix WCAG 2.1 Contrast
31011F | F75209 | 1EF9CB | B6E801 | |
|---|---|---|---|---|
| — | 5.3 AA | 13.4 AAA | 12.6 AAA | |
5.3 AA | — | 2.5 Fail | 2.4 Fail | |
13.4 AAA | 2.5 Fail | — | 1.1 Fail | |
12.6 AAA | 2.4 Fail | 1.1 Fail | — |
Color Blindness Simulation Color Blindness Simulation
Protanopia
Deuteranopia
Tritanopia
Achromatopsia
Shades & Tints Shades & Tints
#31011F
#F75209
#1EF9CB
Code Snippets Code Snippets
CSS Custom Properties
:root {
--color-1: #31011f;
--color-2: #f75209;
--color-3: #1ef9cb;
--color-4: #b6e801;
}SCSS
$color-1: #31011f; $color-2: #f75209; $color-3: #1ef9cb; $color-4: #b6e801;
TAILWIND
colors: {
'brand-1': '#31011f',
'brand-2': '#f75209',
'brand-3': '#1ef9cb',
'brand-4': '#b6e801',
}RGB Array
[49, 1, 31], [247, 82, 9], [30, 249, 203], [182, 232, 1]
FAQ FAQ
What scenarios is this 4-color palette suitable for?
This general-style palette of #31011F, #F75209, #1EF9CB, #B6E801 is ideal for: social media posters, mobile apps, e-commerce promos, infographics, data visualization, accessible design. Vivid colors effectively attract user attention. High contrast ensures clear visual hierarchy and readability. It is a vibrant and energetic choice among 4-color palettes.
How to use this palette in CSS or frontend projects?
Copy the CSS variables directly: --color-1: #31011f; --color-2: #f75209; --color-3: #1ef9cb; --color-4: #b6e801. LangColor editor supports one-click export to CSS, SCSS, Tailwind, JSON and more. Click the "Export" button to choose your format.
What UI/UX design tips apply to this palette?
Medium-brightness colors suit brand primary and accent colors. Use the darkest for text, lightest for backgrounds, and mid-tones for emphasis. High-contrast palettes naturally meet WCAG accessibility standards. Use the "Contrast Matrix" tool in LangColor editor to check WCAG accessibility levels for every color pair.
Which industries or brands suit this palette?
This general-style 4-color scheme is especially suited for food & dining, entertainment, kids education, social industries. Bold colors convey vitality and innovation. Click "AI Analysis" in the editor for more detailed brand color suggestions.
Generated by LangColor online color tool · Breaking the barrier between language and color