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#21273C · #5A6472 · #71A574 · #A0F2A4 · #B4FF96

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

Scene Recommendations Scene Recommendations

Emotion EMOTION

HarmoniousVersatileCool

Industry INDUSTRY

E-commerceBusiness

UI Context UI CONTEXT

Web PageComponent LibraryData Visualization

Color Details Color Details

#21273C

Indigo · DarkSlateGray · Deep Sea Blue

HEX
#21273C
RGB
rgb(33, 39, 60)
HSL
hsl(227, 29%, 18%)
HSB
hsb(227, 45%, 24%)
CMYK
cmyk(45%, 35%, 0%, 76%)
Oklch
oklch(27.7% 0.040 271.4)

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

#5A6472

Indigo · DimGray · Prussian Blue

HEX
#5A6472
RGB
rgb(90, 100, 114)
HSL
hsl(215, 12%, 40%)
HSB
hsb(215, 21%, 45%)
CMYK
cmyk(21%, 12%, 0%, 55%)
Oklch
oklch(50.0% 0.026 256.8)

Traditional「Indigo」· Paint「Prussian Blue」· Creative Blush Sunrise

#71A574

Celadon · Gray · Olive Green

HEX
#71A574
RGB
rgb(113, 165, 116)
HSL
hsl(123, 22%, 55%)
HSB
hsb(123, 32%, 65%)
CMYK
cmyk(32%, 0%, 30%, 35%)
Oklch
oklch(67.2% 0.090 145.9)

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

#A0F2A4

Emerald · LightGreen · Apple Green

HEX
#A0F2A4
RGB
rgb(160, 242, 164)
HSL
hsl(123, 76%, 79%)
HSB
hsb(123, 34%, 95%)
CMYK
cmyk(34%, 0%, 32%, 5%)
Oklch
oklch(88.9% 0.133 145.5)

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

#B4FF96

Emerald · LightGreen · Apple Green

HEX
#B4FF96
RGB
rgb(180, 255, 150)
HSL
hsl(103, 100%, 79%)
HSB
hsb(103, 41%, 100%)
CMYK
cmyk(29%, 0%, 41%, 0%)
Oklch
oklch(92.7% 0.155 137.2)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

21273C
3B3521

Analogous

21343B
21273C
28213B

Triadic

21273C
3B2126
263B21

Split-Comp.

21273C
3B2821
343B21

Tetradic

21273C
3B2134
3B3521
213B28

Contrast Matrix WCAG 2.1 Contrast

21273C
5A6472
71A574
A0F2A4
B4FF96
—
2.5
Fail
5.2
AA
11.1
AAA
12.5
AAA
2.5
Fail
—
2.1
Fail
4.5
AA Large
5.1
AA
5.2
AA
2.1
Fail
—
2.1
Fail
2.4
Fail
11.1
AAA
4.5
AA Large
2.1
Fail
—
1.1
Fail
12.5
AAA
5.1
AA
2.4
Fail
1.1
Fail
—
White BG
14.8AAA
6.0AA
2.9Fail
1.3Fail
1.2Fail
Black BG
1.4Fail
3.5AA Large
7.3AAA
15.7AAA
17.7AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

242437
5E5E6F
888880
C4C4B7
D4D5AF

Deuteranopia

232336
5E5D6E
858183
BFB9BB
D0CBB6

Tritanopia

213332
5B6C6B
74898B
A4C6C9
B8C3C8

Achromatopsia

282828
636363
909090
D1D1D1
DDDDDD

Shades & Tints Shades & Tints

#21273C

Dark
Light

#5A6472

Dark
Light

#71A574

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #21273c;
  --color-2: #5a6472;
  --color-3: #71a574;
  --color-4: #a0f2a4;
  --color-5: #b4ff96;
}

SCSS

$color-1: #21273c;
$color-2: #5a6472;
$color-3: #71a574;
$color-4: #a0f2a4;
$color-5: #b4ff96;

TAILWIND

colors: {
  'brand-1': '#21273c',
  'brand-2': '#5a6472',
  'brand-3': '#71a574',
  'brand-4': '#a0f2a4',
  'brand-5': '#b4ff96',
}

RGB Array

[33, 39, 60], [90, 100, 114], [113, 165, 116], [160, 242, 164], [180, 255, 150]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #21273C, #5A6472, #71A574, #A0F2A4, #B4FF96 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: #21273c; --color-2: #5a6472; --color-3: #71a574; --color-4: #a0f2a4; --color-5: #b4ff96. 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