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#C50404 · #D3390A · #F7420C · #F78F0C · #F7AC0C

A 5-color palette palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

PassionateDynamicWarm

Industry INDUSTRY

EntertainmentFMCG

UI Context UI CONTEXT

Sale PromoSocial App

Color Details Color Details

#C50404

Vermilion · FireBrick · Wine Red

HEX
#C50404
RGB
rgb(197, 4, 4)
HSL
hsl(0, 96%, 39%)
HSB
hsb(0, 98%, 77%)
CMYK
cmyk(0%, 98%, 98%, 23%)
Oklch
oklch(51.8% 0.211 29.1)

Traditional「Vermilion」· Paint「Wine Red」· Creative Blush Sunrise

#D3390A

Vermilion · OrangeRed · Passion Red

HEX
#D3390A
RGB
rgb(211, 57, 10)
HSL
hsl(14, 91%, 43%)
HSB
hsb(14, 95%, 83%)
CMYK
cmyk(0%, 73%, 95%, 17%)
Oklch
oklch(57.4% 0.197 34.9)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

#F7420C

Vermilion · OrangeRed · Passion Red

HEX
#F7420C
RGB
rgb(247, 66, 12)
HSL
hsl(14, 94%, 51%)
HSB
hsb(14, 95%, 97%)
CMYK
cmyk(0%, 73%, 95%, 3%)
Oklch
oklch(64.4% 0.224 34.6)

Traditional「Vermilion」· Paint「Passion Red」· Creative Blush Sunrise

#F78F0C

Ginger · Orange · Warm Sun

HEX
#F78F0C
RGB
rgb(247, 143, 12)
HSL
hsl(33, 94%, 51%)
HSB
hsb(33, 95%, 97%)
CMYK
cmyk(0%, 42%, 95%, 3%)
Oklch
oklch(74.5% 0.170 61.5)

Traditional「Ginger」· Paint「Warm Sun」· Creative Blush Sunrise

#F7AC0C

Ginger · Orange · Sunflower

HEX
#F7AC0C
RGB
rgb(247, 172, 12)
HSL
hsl(41, 94%, 51%)
HSB
hsb(41, 95%, 97%)
CMYK
cmyk(0%, 30%, 95%, 3%)
Oklch
oklch(79.6% 0.165 76.9)

Traditional「Ginger」· Paint「Sunflower」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

C50404
04C3C3

Analogous

C30463
C50404
C36304

Triadic

C50404
04C304
0404C3

Split-Comp.

C50404
04C363
0463C3

Tetradic

C50404
63C304
04C3C3
6304C3

Contrast Matrix WCAG 2.1 Contrast

C50404
D3390A
F7420C
F78F0C
F7AC0C
—
1.3
Fail
1.7
Fail
2.6
Fail
3.2
AA Large
1.3
Fail
—
1.3
Fail
2.0
Fail
2.5
Fail
1.7
Fail
1.3
Fail
—
1.5
Fail
1.9
Fail
2.6
Fail
2.0
Fail
1.5
Fail
—
1.2
Fail
3.2
AA Large
2.5
Fail
1.9
Fail
1.2
Fail
—
White BG
6.2AA
4.8AA
3.7AA Large
2.4Fail
1.9Fail
Black BG
3.4AA Large
4.4AA Large
5.7AA
8.9AAA
10.9AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

717004
908F15
A9A719
CAC92C
D7D633

Deuteranopia

7D8B04
99A518
B3C11C
D0D833
DBE03C

Tritanopia

BB0404
CB1E20
EE2326
F2454A
F35158

Achromatopsia

3E3E3E
626262
727272
9F9F9F
B0B0B0

Shades & Tints Shades & Tints

#C50404

Dark
Light

#D3390A

Dark
Light

#F7420C

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #c50404;
  --color-2: #d3390a;
  --color-3: #f7420c;
  --color-4: #f78f0c;
  --color-5: #f7ac0c;
}

SCSS

$color-1: #c50404;
$color-2: #d3390a;
$color-3: #f7420c;
$color-4: #f78f0c;
$color-5: #f7ac0c;

TAILWIND

colors: {
  'brand-1': '#c50404',
  'brand-2': '#d3390a',
  'brand-3': '#f7420c',
  'brand-4': '#f78f0c',
  'brand-5': '#f7ac0c',
}

RGB Array

[197, 4, 4], [211, 57, 10], [247, 66, 12], [247, 143, 12], [247, 172, 12]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #C50404, #D3390A, #F7420C, #F78F0C, #F7AC0C 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 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #c50404; --color-2: #d3390a; --color-3: #f7420c; --color-4: #f78f0c; --color-5: #f7ac0c. 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 general-style 5-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.

🎨 Open this palette in Editor →

Generated by LangColor online color tool · Breaking the barrier between language and color