Scene Recommendations Scene Recommendations
Emotion EMOTION
Industry INDUSTRY
UI Context UI CONTEXT
Color Details Color Details
#FF0000
Vermilion · Red · Passion Red
Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise
#FFFF00
Autumn Sage · Yellow · Honey Gold
Traditional「Autumn Sage」· Paint「Honey Gold」· Creative Blush Sunrise
#0000FF
Deep Indigo · Blue · Navy Blue
Traditional「Deep Indigo」· Paint「Navy Blue」· 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
FF0000 | FFFF00 | 0000FF | |
|---|---|---|---|
| — | 3.7 AA Large | 2.1 Fail | |
3.7 AA Large | — | 8.0 AAA | |
2.1 Fail | 8.0 AAA | — |
Color Blindness Simulation Color Blindness Simulation
Protanopia
Deuteranopia
Tritanopia
Achromatopsia
Shades & Tints Shades & Tints
#FF0000
#FFFF00
#0000FF
Code Snippets Code Snippets
CSS Custom Properties
:root {
--color-1: #ff0000;
--color-2: #ffff00;
--color-3: #0000ff;
}SCSS
$color-1: #ff0000; $color-2: #ffff00; $color-3: #0000ff;
TAILWIND
colors: {
'brand-1': '#ff0000',
'brand-2': '#ffff00',
'brand-3': '#0000ff',
}RGB Array
[255, 0, 0], [255, 255, 0], [0, 0, 255]
FAQ FAQ
What scenarios is this 3-color palette suitable for?
This vintage-style palette of #FF0000, #FFFF00, #0000FF 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 3-color palettes.
How to use this palette in CSS or frontend projects?
Copy the CSS variables directly: --color-1: #ff0000; --color-2: #ffff00; --color-3: #0000ff. 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 vintage-style 3-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