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#211B1B · #F23D52 · #E86B8C · #E3CA27 · #D5ECF2

cool

A 5-color cool 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

#211B1B

Crimson · Black · Deep Berry

HEX
#211B1B
RGB
rgb(33, 27, 27)
HSL
hsl(0, 10%, 12%)
HSB
hsb(0, 18%, 13%)
CMYK
cmyk(0%, 18%, 18%, 87%)
Oklch
oklch(22.9% 0.009 17.9)

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

#F23D52

Vermilion · Tomato · Passion Red

HEX
#F23D52
RGB
rgb(242, 61, 82)
HSL
hsl(353, 87%, 59%)
HSB
hsb(353, 75%, 95%)
CMYK
cmyk(0%, 75%, 66%, 5%)
Oklch
oklch(63.8% 0.215 19.9)

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

#E86B8C

Rouge · LightCoral · Rose Pink

HEX
#E86B8C
RGB
rgb(232, 107, 140)
HSL
hsl(344, 73%, 66%)
HSB
hsb(344, 54%, 91%)
CMYK
cmyk(0%, 54%, 40%, 9%)
Oklch
oklch(68.6% 0.158 5.6)

Traditional「Rouge」· Paint「Rose Pink」· Creative Rose Petal

#E3CA27

Autumn Sage · GoldenRod · Sunflower

HEX
#E3CA27
RGB
rgb(227, 202, 39)
HSL
hsl(52, 77%, 52%)
HSB
hsb(52, 83%, 89%)
CMYK
cmyk(0%, 11%, 83%, 11%)
Oklch
oklch(83.5% 0.165 99.7)

Traditional「Autumn Sage」· Paint「Sunflower」· Creative Blush Sunrise

#D5ECF2

Sky Blue · Lavender · Glacier Blue

HEX
#D5ECF2
RGB
rgb(213, 236, 242)
HSL
hsl(192, 53%, 89%)
HSB
hsb(192, 12%, 95%)
CMYK
cmyk(12%, 2%, 0%, 5%)
Oklch
oklch(92.8% 0.026 215.1)

Traditional「Sky Blue」· Paint「Glacier Blue」· Creative Arctic Pool

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

211B1B
1C2222

Analogous

221C1F
211B1B
221F1C

Triadic

211B1B
1C221C
1C1C22

Split-Comp.

211B1B
1C221F
1C1F22

Tetradic

211B1B
1F221C
1C2222
1F1C22

Contrast Matrix WCAG 2.1 Contrast

211B1B
F23D52
E86B8C
E3CA27
D5ECF2
—
4.5
AA Large
5.6
AA
10.3
AAA
13.8
AAA
4.5
AA Large
—
1.2
Fail
2.3
Fail
3.1
AA Large
5.6
AA
1.2
Fail
—
1.8
Fail
2.5
Fail
10.3
AAA
2.3
Fail
1.8
Fail
—
1.3
Fail
13.8
AAA
3.1
AA Large
2.5
Fail
1.3
Fail
—
White BG
17.0AAA
3.8AA Large
3.0AA Large
1.6Fail
1.2Fail
Black BG
1.2Fail
5.6AA
6.9AA
12.7AAA
17.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1E1E1B
A4A24D
B2B184
D8D84E
DFDFF1

Deuteranopia

1F1F1B
AEBC4C
B9C282
DADB58
DEDCF0

Tritanopia

211B1B
E94948
E27E7C
E26E74
D6EFEF

Achromatopsia

1D1D1D
767676
949494
BFBFBF
E6E6E6

Shades & Tints Shades & Tints

#211B1B

Dark
Light

#F23D52

Dark
Light

#E86B8C

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #211b1b;
  --color-2: #f23d52;
  --color-3: #e86b8c;
  --color-4: #e3ca27;
  --color-5: #d5ecf2;
}

SCSS

$color-1: #211b1b;
$color-2: #f23d52;
$color-3: #e86b8c;
$color-4: #e3ca27;
$color-5: #d5ecf2;

TAILWIND

colors: {
  'brand-1': '#211b1b',
  'brand-2': '#f23d52',
  'brand-3': '#e86b8c',
  'brand-4': '#e3ca27',
  'brand-5': '#d5ecf2',
}

RGB Array

[33, 27, 27], [242, 61, 82], [232, 107, 140], [227, 202, 39], [213, 236, 242]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #211B1B, #F23D52, #E86B8C, #E3CA27, #D5ECF2 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: #211b1b; --color-2: #f23d52; --color-3: #e86b8c; --color-4: #e3ca27; --color-5: #d5ecf2. 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 cool-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