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#090F13 · #171F25 · #752E2B · #C90A02 · #F2EAB7

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

#090F13

Slate Blue · Black · Deep Sea Blue

HEX
#090F13
RGB
rgb(9, 15, 19)
HSL
hsl(204, 36%, 5%)
HSB
hsb(204, 53%, 7%)
CMYK
cmyk(53%, 21%, 0%, 93%)
Oklch
oklch(16.4% 0.013 237.6)

Traditional「Slate Blue」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#171F25

Slate Blue · Black · Deep Sea Blue

HEX
#171F25
RGB
rgb(23, 31, 37)
HSL
hsl(206, 23%, 12%)
HSB
hsb(206, 38%, 15%)
CMYK
cmyk(38%, 16%, 0%, 85%)
Oklch
oklch(23.4% 0.016 240.8)

Traditional「Slate Blue」· Paint「Deep Sea Blue」· Creative Blush Sunrise

#752E2B

Crimson · Brown · Wine Red

HEX
#752E2B
RGB
rgb(117, 46, 43)
HSL
hsl(2, 46%, 31%)
HSB
hsb(2, 63%, 46%)
CMYK
cmyk(0%, 61%, 63%, 54%)
Oklch
oklch(40.1% 0.101 25.1)

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

#C90A02

Vermilion · FireBrick · Wine Red

HEX
#C90A02
RGB
rgb(201, 10, 2)
HSL
hsl(2, 98%, 40%)
HSB
hsb(2, 99%, 79%)
CMYK
cmyk(0%, 95%, 99%, 21%)
Oklch
oklch(52.7% 0.213 29.6)

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

#F2EAB7

Fresh Green · Wheat · Lemon Cream

HEX
#F2EAB7
RGB
rgb(242, 234, 183)
HSL
hsl(52, 69%, 83%)
HSB
hsb(52, 24%, 95%)
CMYK
cmyk(0%, 3%, 24%, 5%)
Oklch
oklch(93.1% 0.067 100.1)

Traditional「Fresh Green」· Paint「Lemon Cream」· Creative Lemon Fizz

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

090F13
110C08

Analogous

081110
090F13
080911

Triadic

090F13
11080E
0E1108

Split-Comp.

090F13
110809
111008

Tetradic

090F13
100811
110C08
091108

Contrast Matrix WCAG 2.1 Contrast

090F13
171F25
752E2B
C90A02
F2EAB7
—
1.2
Fail
2.0
Fail
3.2
AA Large
15.8
AAA
1.2
Fail
—
1.7
Fail
2.8
Fail
13.7
AAA
2.0
Fail
1.7
Fail
—
1.6
Fail
7.9
AAA
3.2
AA Large
2.8
Fail
1.6
Fail
—
4.9
AA
15.8
AAA
13.7
AAA
7.9
AAA
4.9
AA
—
White BG
19.3AAA
16.7AAA
9.6AAA
6.0AA
1.2Fail
Black BG
1.1Fail
1.3Fail
2.2Fail
3.5AA Large
17.2AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

0C0C12
1A1B24
56562C
767504
EFEEC3

Deuteranopia

0B0B12
1A1923
5A602C
819004
EFF0C6

Tritanopia

091111
172222
712C2C
BF0506
F2CDCF

Achromatopsia

0E0E0E
1D1D1D
434343
424242
E7E7E7

Shades & Tints Shades & Tints

#090F13

Dark
Light

#171F25

Dark
Light

#752E2B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #090f13;
  --color-2: #171f25;
  --color-3: #752e2b;
  --color-4: #c90a02;
  --color-5: #f2eab7;
}

SCSS

$color-1: #090f13;
$color-2: #171f25;
$color-3: #752e2b;
$color-4: #c90a02;
$color-5: #f2eab7;

TAILWIND

colors: {
  'brand-1': '#090f13',
  'brand-2': '#171f25',
  'brand-3': '#752e2b',
  'brand-4': '#c90a02',
  'brand-5': '#f2eab7',
}

RGB Array

[9, 15, 19], [23, 31, 37], [117, 46, 43], [201, 10, 2], [242, 234, 183]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #090F13, #171F25, #752E2B, #C90A02, #F2EAB7 is ideal for: tech websites, dark mode UIs, game UIs, 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: #090f13; --color-2: #171f25; --color-3: #752e2b; --color-4: #c90a02; --color-5: #f2eab7. 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 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