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#2DA0A8 · #E83F66 · #E3C922 · #302F27

A 4-color palette 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

#2DA0A8

Lake Blue · LightSeaGreen · Mint Ice

HEX
#2DA0A8
RGB
rgb(45, 160, 168)
HSL
hsl(184, 58%, 42%)
HSB
hsb(184, 73%, 66%)
CMYK
cmyk(73%, 5%, 0%, 34%)
Oklch
oklch(64.8% 0.099 201.9)

Traditional「Lake Blue」· Paint「Mint Ice」· Creative Blush Sunrise

#E83F66

Vermilion · Tomato · Passion Red

HEX
#E83F66
RGB
rgb(232, 63, 102)
HSL
hsl(346, 79%, 58%)
HSB
hsb(346, 73%, 91%)
CMYK
cmyk(0%, 73%, 56%, 9%)
Oklch
oklch(62.7% 0.205 12.2)

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

#E3C922

Autumn Sage · GoldenRod · Sunflower

HEX
#E3C922
RGB
rgb(227, 201, 34)
HSL
hsl(52, 78%, 51%)
HSB
hsb(52, 85%, 89%)
CMYK
cmyk(0%, 11%, 85%, 11%)
Oklch
oklch(83.3% 0.166 99.3)

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

#302F27

Autumn Sage · DarkSlateGray · Amber Gold

HEX
#302F27
RGB
rgb(48, 47, 39)
HSL
hsl(53, 10%, 17%)
HSB
hsb(53, 19%, 19%)
CMYK
cmyk(0%, 2%, 19%, 81%)
Oklch
oklch(30.3% 0.014 101.3)

Traditional「Autumn Sage」· Paint「Amber Gold」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2DA0A8
A9352D

Analogous

2DA973
2DA0A8
2D63A9

Triadic

2DA0A8
A92DA1
A1A92D

Split-Comp.

2DA0A8
A92D63
A9732D

Tetradic

2DA0A8
732DA9
A9352D
63A92D

Contrast Matrix WCAG 2.1 Contrast

2DA0A8
E83F66
E3C922
302F27
—
1.3
Fail
1.9
Fail
4.3
AA Large
1.3
Fail
—
2.4
Fail
3.4
AA Large
1.9
Fail
2.4
Fail
—
8.1
AAA
4.3
AA Large
3.4
AA Large
8.1
AAA
—
White BG
3.1AA Large
3.9AA Large
1.7Fail
13.4AAA
Black BG
6.7AA
5.3AA
12.6AAA
1.6Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

5F60A6
9F9D5D
D8D84A
303029

Deuteranopia

5850A6
A9B55A
D9DB54
303029

Tritanopia

33A5A4
E05553
E26A71
302A2B

Achromatopsia

7F7F7F
767676
BEBEBE
2E2E2E

Shades & Tints Shades & Tints

#2DA0A8

Dark
Light

#E83F66

Dark
Light

#E3C922

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2da0a8;
  --color-2: #e83f66;
  --color-3: #e3c922;
  --color-4: #302f27;
}

SCSS

$color-1: #2da0a8;
$color-2: #e83f66;
$color-3: #e3c922;
$color-4: #302f27;

TAILWIND

colors: {
  'brand-1': '#2da0a8',
  'brand-2': '#e83f66',
  'brand-3': '#e3c922',
  'brand-4': '#302f27',
}

RGB Array

[45, 160, 168], [232, 63, 102], [227, 201, 34], [48, 47, 39]

FAQ FAQ

What scenarios is this 4-color palette suitable for?

This general-style palette of #2DA0A8, #E83F66, #E3C922, #302F27 is ideal for: infographics, data visualization, accessible design. High contrast ensures clear visual hierarchy and readability. It is a balanced and harmonious choice among 4-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #2da0a8; --color-2: #e83f66; --color-3: #e3c922; --color-4: #302f27. 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 4-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