Scene Recommendations Scene Recommendations
Emotion EMOTION
Industry INDUSTRY
UI Context UI CONTEXT
Color Details Color Details
#333333
Dark Cyan · DarkSlateGray · Dark Stone
Traditional「Dark Cyan」· Paint「Dark Stone」· Creative Midnight Shadow
#2299FF
Lake Blue · DodgerBlue · Navy Blue
Traditional「Lake Blue」· Paint「Navy Blue」· Creative Blush Sunrise
#FF9922
Ginger · Orange · Warm Sun
Traditional「Ginger」· Paint「Warm Sun」· Creative Blush Sunrise
#F7200D
Vermilion · Red · Passion Red
Traditional「Vermilion」· Paint「Passion Red」· 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
333333 | 2299FF | FF9922 | F7200D | |
|---|---|---|---|---|
| — | 4.3 AA Large | 5.9 AA | 3.1 AA Large | |
4.3 AA Large | — | 1.4 Fail | 1.4 Fail | |
5.9 AA | 1.4 Fail | — | 1.9 Fail | |
3.1 AA Large | 1.4 Fail | 1.9 Fail | — |
Color Blindness Simulation Color Blindness Simulation
Protanopia
Deuteranopia
Tritanopia
Achromatopsia
Shades & Tints Shades & Tints
#333333
#2299FF
#FF9922
Code Snippets Code Snippets
CSS Custom Properties
:root {
--color-1: #333333;
--color-2: #2299ff;
--color-3: #ff9922;
--color-4: #f7200d;
}SCSS
$color-1: #333333; $color-2: #2299ff; $color-3: #ff9922; $color-4: #f7200d;
TAILWIND
colors: {
'brand-1': '#333333',
'brand-2': '#2299ff',
'brand-3': '#ff9922',
'brand-4': '#f7200d',
}RGB Array
[51, 51, 51], [34, 153, 255], [255, 153, 34], [247, 32, 13]
FAQ FAQ
What scenarios is this 4-color palette suitable for?
This cool-style palette of #333333, #2299FF, #FF9922, #F7200D is ideal for: social media posters, mobile apps, e-commerce promos. Vivid colors effectively attract user attention. 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: #333333; --color-2: #2299ff; --color-3: #ff9922; --color-4: #f7200d. 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. 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 cool-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