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#1A2123 · #212B2E · #6F803B · #8FA074 · #C4D6D3

cool

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporateData Visualization

Color Details Color Details

#1A2123

Slate Blue · Black · Peacock Green

HEX
#1A2123
RGB
rgb(26, 33, 35)
HSL
hsl(193, 15%, 12%)
HSB
hsb(193, 26%, 14%)
CMYK
cmyk(26%, 6%, 0%, 86%)
Oklch
oklch(24.2% 0.011 216.9)

Traditional「Slate Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#212B2E

Slate Blue · DarkSlateGray · Peacock Green

HEX
#212B2E
RGB
rgb(33, 43, 46)
HSL
hsl(194, 16%, 15%)
HSB
hsb(194, 28%, 18%)
CMYK
cmyk(28%, 7%, 0%, 82%)
Oklch
oklch(28.1% 0.015 218.0)

Traditional「Slate Blue」· Paint「Peacock Green」· Creative Blush Sunrise

#6F803B

Grass Green · DarkOliveGreen · Forest Green

HEX
#6F803B
RGB
rgb(111, 128, 59)
HSL
hsl(75, 37%, 37%)
HSB
hsb(75, 54%, 50%)
CMYK
cmyk(13%, 0%, 54%, 50%)
Oklch
oklch(57.0% 0.096 121.0)

Traditional「Grass Green」· Paint「Forest Green」· Creative Blush Sunrise

#8FA074

Grass Green · Gray · Olive Green

HEX
#8FA074
RGB
rgb(143, 160, 116)
HSL
hsl(83, 19%, 54%)
HSB
hsb(83, 28%, 63%)
CMYK
cmyk(11%, 0%, 28%, 37%)
Oklch
oklch(68.1% 0.065 125.2)

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

#C4D6D3

Jade · LightGray · Glacier Blue

HEX
#C4D6D3
RGB
rgb(196, 214, 211)
HSL
hsl(170, 18%, 80%)
HSB
hsb(170, 8%, 84%)
CMYK
cmyk(8%, 0%, 1%, 16%)
Oklch
oklch(86.2% 0.020 184.8)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1A2123
231C1A

Analogous

1A2321
1A2123
1A1D23

Triadic

1A2123
231A21
21231A

Split-Comp.

1A2123
231A1D
23211A

Tetradic

1A2123
211A23
231C1A
1D231A

Contrast Matrix WCAG 2.1 Contrast

1A2123
212B2E
6F803B
8FA074
C4D6D3
—
1.1
Fail
3.8
AA Large
5.8
AA
10.8
AAA
1.1
Fail
—
3.3
AA Large
5.1
AA
9.6
AAA
3.8
AA Large
3.3
AA Large
—
1.5
Fail
2.9
Fail
5.8
AA
5.1
AA
1.5
Fail
—
1.9
Fail
10.8
AAA
9.6
AAA
2.9
Fail
1.9
Fail
—
White BG
16.3AAA
14.5AAA
4.4AA Large
2.8Fail
1.5Fail
Black BG
1.3Fail
1.4Fail
4.8AA
7.4AAA
13.9AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

1D1D23
25252D
76774C
96977F
CCCCD4

Deuteranopia

1D1C22
25242D
757450
959481
CBC9D4

Tritanopia

1A2222
222D2D
70595C
908789
C5D4D4

Achromatopsia

1F1F1F
282828
737373
969696
D0D0D0

Shades & Tints Shades & Tints

#1A2123

Dark
Light

#212B2E

Dark
Light

#6F803B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1a2123;
  --color-2: #212b2e;
  --color-3: #6f803b;
  --color-4: #8fa074;
  --color-5: #c4d6d3;
}

SCSS

$color-1: #1a2123;
$color-2: #212b2e;
$color-3: #6f803b;
$color-4: #8fa074;
$color-5: #c4d6d3;

TAILWIND

colors: {
  'brand-1': '#1a2123',
  'brand-2': '#212b2e',
  'brand-3': '#6f803b',
  'brand-4': '#8fa074',
  'brand-5': '#c4d6d3',
}

RGB Array

[26, 33, 35], [33, 43, 46], [111, 128, 59], [143, 160, 116], [196, 214, 211]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This cool-style palette of #1A2123, #212B2E, #6F803B, #8FA074, #C4D6D3 is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs, infographics, data visualization, accessible design. Low-saturation colors convey a sophisticated, premium feel. High contrast ensures clear visual hierarchy and readability. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #1a2123; --color-2: #212b2e; --color-3: #6f803b; --color-4: #8fa074; --color-5: #c4d6d3. 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 finance, legal, luxury industries. Restrained colors convey professionalism and trust. 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