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#F37B24 · #D11D06 · #A0081F · #440C17 · #040001

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 AppData Visualization

Color Details Color Details

#F37B24

Tangerine · Chocolate · Warm Sun

HEX
#F37B24
RGB
rgb(243, 123, 36)
HSL
hsl(25, 90%, 55%)
HSB
hsb(25, 85%, 95%)
CMYK
cmyk(0%, 49%, 85%, 5%)
Oklch
oklch(70.9% 0.173 50.6)

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

#D11D06

Vermilion · FireBrick · Passion Red

HEX
#D11D06
RGB
rgb(209, 29, 6)
HSL
hsl(7, 94%, 42%)
HSB
hsb(7, 97%, 82%)
CMYK
cmyk(0%, 86%, 97%, 18%)
Oklch
oklch(55.0% 0.213 30.7)

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

#A0081F

Vermilion · FireBrick · Wine Red

HEX
#A0081F
RGB
rgb(160, 8, 31)
HSL
hsl(351, 90%, 33%)
HSB
hsb(351, 95%, 63%)
CMYK
cmyk(0%, 95%, 81%, 37%)
Oklch
oklch(44.8% 0.177 23.4)

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

#440C17

Vermilion · Maroon · Deep Berry

HEX
#440C17
RGB
rgb(68, 12, 23)
HSL
hsl(348, 70%, 16%)
HSB
hsb(348, 82%, 27%)
CMYK
cmyk(0%, 82%, 66%, 73%)
Oklch
oklch(26.0% 0.084 14.3)

Traditional「Vermilion」· Paint「Deep Berry」· Creative Blush Sunrise

#040001

Vermilion · Black · Deep Berry

HEX
#040001
RGB
rgb(4, 0, 1)
HSL
hsl(345, 100%, 1%)
HSB
hsb(345, 100%, 2%)
CMYK
cmyk(0%, 100%, 75%, 98%)
Oklch
oklch(6.9% 0.028 359.7)

Traditional「Vermilion」· Paint「Deep Berry」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

F37B24
259DF4

Analogous

F42536
F37B24
F4E225

Triadic

F37B24
25F47B
7B25F4

Split-Comp.

F37B24
25F4E2
2536F4

Tetradic

F37B24
36F425
259DF4
E225F4

Contrast Matrix WCAG 2.1 Contrast

F37B24
D11D06
A0081F
440C17
040001
—
2.0
Fail
3.0
AA Large
5.9
AA
7.6
AAA
2.0
Fail
—
1.5
Fail
3.0
Fail
3.9
AA Large
3.0
AA Large
1.5
Fail
—
1.9
Fail
2.5
Fail
5.9
AA
3.0
Fail
1.9
Fail
—
1.3
Fail
7.6
AAA
3.9
AA Large
2.5
Fail
1.3
Fail
—
White BG
2.7Fail
5.4AA
8.2AAA
16.0AAA
20.9AAA
Black BG
7.7AAA
3.9AA Large
2.5Fail
1.3Fail
1.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

BFBE39
83810C
5E5D19
2C2B14
020201

Deuteranopia

C6CF3E
8E9B0D
677218
2F3314
030301

Tritanopia

ED4A4D
C81011
981514
411212
040101

Achromatopsia

959595
505050
383838
1E1E1E
010101

Shades & Tints Shades & Tints

#F37B24

Dark
Light

#D11D06

Dark
Light

#A0081F

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #f37b24;
  --color-2: #d11d06;
  --color-3: #a0081f;
  --color-4: #440c17;
  --color-5: #040001;
}

SCSS

$color-1: #f37b24;
$color-2: #d11d06;
$color-3: #a0081f;
$color-4: #440c17;
$color-5: #040001;

TAILWIND

colors: {
  'brand-1': '#f37b24',
  'brand-2': '#d11d06',
  'brand-3': '#a0081f',
  'brand-4': '#440c17',
  'brand-5': '#040001',
}

RGB Array

[243, 123, 36], [209, 29, 6], [160, 8, 31], [68, 12, 23], [4, 0, 1]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #F37B24, #D11D06, #A0081F, #440C17, #040001 is ideal for: social media posters, mobile apps, e-commerce promos, tech websites, dark mode UIs, game UIs, 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 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #f37b24; --color-2: #d11d06; --color-3: #a0081f; --color-4: #440c17; --color-5: #040001. 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?

Dark tones work well as backgrounds; pair with light text for readability. Use the brightest color for CTA buttons and interactive elements. 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 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