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#331F19 · #B03027 · #9C443D · #81AB6F · #5CD3FF

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarmCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#331F19

Crimson · Black · Deep Berry

HEX
#331F19
RGB
rgb(51, 31, 25)
HSL
hsl(14, 34%, 15%)
HSB
hsb(14, 51%, 20%)
CMYK
cmyk(0%, 39%, 51%, 80%)
Oklch
oklch(26.3% 0.033 37.4)

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

#B03027

Vermilion · Brown · Passion Red

HEX
#B03027
RGB
rgb(176, 48, 39)
HSL
hsl(4, 64%, 42%)
HSB
hsb(4, 78%, 69%)
CMYK
cmyk(0%, 73%, 78%, 31%)
Oklch
oklch(50.6% 0.166 28.5)

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

#9C443D

Crimson · Sienna · Passion Red

HEX
#9C443D
RGB
rgb(156, 68, 61)
HSL
hsl(4, 44%, 43%)
HSB
hsb(4, 61%, 61%)
CMYK
cmyk(0%, 56%, 61%, 39%)
Oklch
oklch(50.1% 0.119 26.8)

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

#81AB6F

Celadon · DarkSeaGreen · Olive Green

HEX
#81AB6F
RGB
rgb(129, 171, 111)
HSL
hsl(102, 26%, 55%)
HSB
hsb(102, 35%, 67%)
CMYK
cmyk(25%, 0%, 35%, 33%)
Oklch
oklch(69.5% 0.096 136.6)

Traditional「Celadon」· Paint「Olive Green」· Creative Blush Sunrise

#5CD3FF

Sky Blue · LightSkyBlue · Lake Green

HEX
#5CD3FF
RGB
rgb(92, 211, 255)
HSL
hsl(196, 100%, 68%)
HSB
hsb(196, 64%, 100%)
CMYK
cmyk(64%, 17%, 0%, 0%)
Oklch
oklch(81.6% 0.122 225.8)

Traditional「Sky Blue」· Paint「Lake Green」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

331F19
192D33

Analogous

331920
331F19
332C19

Triadic

331F19
19331F
1F1933

Split-Comp.

331F19
19332C
192033

Tetradic

331F19
203319
192D33
2C1933

Contrast Matrix WCAG 2.1 Contrast

331F19
B03027
9C443D
81AB6F
5CD3FF
—
2.4
Fail
2.4
Fail
5.9
AA
9.0
AAA
2.4
Fail
—
1.0
Fail
2.4
Fail
3.7
AA Large
2.4
Fail
1.0
Fail
—
2.4
Fail
3.7
AA Large
5.9
AA
2.4
Fail
2.4
Fail
—
1.5
Fail
9.0
AAA
3.7
AA Large
3.7
AA Large
1.5
Fail
—
White BG
15.5AAA
6.4AA
6.3AA
2.6Fail
1.7Fail
Black BG
1.4Fail
3.3AA Large
3.3AA Large
8.0AAA
12.2AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

2A2A1A
797729
76753F
93947E
9091F4

Deuteranopia

2C2D1B
808A2A
7B823F
918E81
8980F2

Tritanopia

321C1C
AA2B2B
984040
83898C
62ECEA

Achromatopsia

242424
555555
5E5E5E
989898
B4B4B4

Shades & Tints Shades & Tints

#331F19

Dark
Light

#B03027

Dark
Light

#9C443D

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #331f19;
  --color-2: #b03027;
  --color-3: #9c443d;
  --color-4: #81ab6f;
  --color-5: #5cd3ff;
}

SCSS

$color-1: #331f19;
$color-2: #b03027;
$color-3: #9c443d;
$color-4: #81ab6f;
$color-5: #5cd3ff;

TAILWIND

colors: {
  'brand-1': '#331f19',
  'brand-2': '#b03027',
  'brand-3': '#9c443d',
  'brand-4': '#81ab6f',
  'brand-5': '#5cd3ff',
}

RGB Array

[51, 31, 25], [176, 48, 39], [156, 68, 61], [129, 171, 111], [92, 211, 255]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #331F19, #B03027, #9C443D, #81AB6F, #5CD3FF is ideal for: infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #331f19; --color-2: #b03027; --color-3: #9c443d; --color-4: #81ab6f; --color-5: #5cd3ff. 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 5-color scheme is especially suited for tech, SaaS, healthcare, eco industries. 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