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#CC2B23 · #421D1B · #499971 · #90B881 · #B1DBA0

warm

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileWarm

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#CC2B23

Vermilion · FireBrick · Passion Red

HEX
#CC2B23
RGB
rgb(204, 43, 35)
HSL
hsl(3, 71%, 47%)
HSB
hsb(3, 83%, 80%)
CMYK
cmyk(0%, 79%, 83%, 20%)
Oklch
oklch(55.1% 0.198 28.5)

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

#421D1B

Crimson · Maroon · Deep Berry

HEX
#421D1B
RGB
rgb(66, 29, 27)
HSL
hsl(3, 42%, 18%)
HSB
hsb(3, 59%, 26%)
CMYK
cmyk(0%, 56%, 59%, 74%)
Oklch
oklch(28.3% 0.058 24.6)

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

#499971

Mineral Blue · MediumSeaGreen · Olive Green

HEX
#499971
RGB
rgb(73, 153, 113)
HSL
hsl(150, 35%, 44%)
HSB
hsb(150, 52%, 60%)
CMYK
cmyk(52%, 0%, 26%, 40%)
Oklch
oklch(62.1% 0.100 159.6)

Traditional「Mineral Blue」· Paint「Olive Green」· Creative Blush Sunrise

#90B881

Celadon · DarkSeaGreen · Apple Green

HEX
#90B881
RGB
rgb(144, 184, 129)
HSL
hsl(104, 28%, 61%)
HSB
hsb(104, 30%, 72%)
CMYK
cmyk(22%, 0%, 30%, 28%)
Oklch
oklch(73.9% 0.088 137.3)

Traditional「Celadon」· Paint「Apple Green」· Creative Mint Breeze

#B1DBA0

Celadon · LightGreen · Apple Green

HEX
#B1DBA0
RGB
rgb(177, 219, 160)
HSL
hsl(103, 45%, 74%)
HSB
hsb(103, 27%, 86%)
CMYK
cmyk(19%, 0%, 27%, 14%)
Oklch
oklch(84.6% 0.091 136.8)

Traditional「Celadon」· Paint「Apple Green」· Creative Mint Breeze

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

CC2B23
23C4CD

Analogous

CD236F
CC2B23
CD8023

Triadic

CC2B23
23CD2B
2B23CD

Split-Comp.

CC2B23
23CD80
236FCD

Tetradic

CC2B23
6FCD23
23C4CD
8023CD

Contrast Matrix WCAG 2.1 Contrast

CC2B23
421D1B
499971
90B881
B1DBA0
—
2.8
Fail
1.5
Fail
2.4
Fail
3.4
AA Large
2.8
Fail
—
4.3
AA Large
6.6
AA
9.5
AAA
1.5
Fail
4.3
AA Large
—
1.5
Fail
2.2
Fail
2.4
Fail
6.6
AA
1.5
Fail
—
1.4
Fail
3.4
AA Large
9.5
AAA
2.2
Fail
1.4
Fail
—
White BG
5.3AA
14.8AAA
3.5AA Large
2.2Fail
1.6Fail
Black BG
3.9AA Large
1.4Fail
6.1AA
9.4AAA
13.5AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

868525
32321B
6C6C7B
A1A28E
C3C4AE

Deuteranopia

909C25
34371C
67617D
9F9C92
C1BEB2

Tritanopia

C42627
401C1C
4D8284
92999B
B3BABC

Achromatopsia

5A5A5A
282828
7D7D7D
A6A6A6
C8C8C8

Shades & Tints Shades & Tints

#CC2B23

Dark
Light

#421D1B

Dark
Light

#499971

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #cc2b23;
  --color-2: #421d1b;
  --color-3: #499971;
  --color-4: #90b881;
  --color-5: #b1dba0;
}

SCSS

$color-1: #cc2b23;
$color-2: #421d1b;
$color-3: #499971;
$color-4: #90b881;
$color-5: #b1dba0;

TAILWIND

colors: {
  'brand-1': '#cc2b23',
  'brand-2': '#421d1b',
  'brand-3': '#499971',
  'brand-4': '#90b881',
  'brand-5': '#b1dba0',
}

RGB Array

[204, 43, 35], [66, 29, 27], [73, 153, 113], [144, 184, 129], [177, 219, 160]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This warm-style palette of #CC2B23, #421D1B, #499971, #90B881, #B1DBA0 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: #cc2b23; --color-2: #421d1b; --color-3: #499971; --color-4: #90b881; --color-5: #b1dba0. 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 warm-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