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#283339 · #B8B886 · #66A188 · #138A8A · #1E5E62

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

#283339

Slate Blue · DarkSlateGray · Deep Sea Blue

HEX
#283339
RGB
rgb(40, 51, 57)
HSL
hsl(201, 18%, 19%)
HSB
hsb(201, 30%, 22%)
CMYK
cmyk(30%, 11%, 0%, 78%)
Oklch
oklch(31.3% 0.018 232.0)

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

#B8B886

Fresh Green · Tan · Sunflower

HEX
#B8B886
RGB
rgb(184, 184, 134)
HSL
hsl(60, 26%, 62%)
HSB
hsb(60, 27%, 72%)
CMYK
cmyk(0%, 0%, 27%, 28%)
Oklch
oklch(77.0% 0.067 107.9)

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

#66A188

Mineral Blue · CadetBlue · Olive Green

HEX
#66A188
RGB
rgb(102, 161, 136)
HSL
hsl(155, 24%, 52%)
HSB
hsb(155, 37%, 63%)
CMYK
cmyk(37%, 0%, 16%, 37%)
Oklch
oklch(66.1% 0.073 165.6)

Traditional「Mineral Blue」· Paint「Olive Green」· Creative Blush Sunrise

#138A8A

Lake Blue · Teal · Mint Ice

HEX
#138A8A
RGB
rgb(19, 138, 138)
HSL
hsl(180, 76%, 31%)
HSB
hsb(180, 86%, 54%)
CMYK
cmyk(86%, 0%, 0%, 46%)
Oklch
oklch(57.5% 0.095 194.8)

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

#1E5E62

Lake Blue · DarkSlateGray · Peacock Green

HEX
#1E5E62
RGB
rgb(30, 94, 98)
HSL
hsl(184, 53%, 25%)
HSB
hsb(184, 69%, 38%)
CMYK
cmyk(69%, 4%, 0%, 62%)
Oklch
oklch(44.4% 0.064 201.0)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

283339
392E28

Analogous

283937
283339
282A39

Triadic

283339
392833
333928

Split-Comp.

283339
39282A
393728

Tetradic

283339
372839
392E28
2A3928

Contrast Matrix WCAG 2.1 Contrast

283339
B8B886
66A188
138A8A
1E5E62
—
6.3
AA
4.3
AA Large
3.1
AA Large
1.7
Fail
6.3
AA
—
1.5
Fail
2.0
Fail
3.6
AA Large
4.3
AA Large
1.5
Fail
—
1.4
Fail
2.5
Fail
3.1
AA Large
2.0
Fail
1.4
Fail
—
1.8
Fail
1.7
Fail
3.6
AA Large
2.5
Fail
1.8
Fail
—
White BG
12.9AAA
2.1Fail
3.0Fail
4.2AA Large
7.4AAA
Black BG
1.6Fail
10.2AAA
7.0AAA
5.0AA
2.8Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

2D2D38
B8B892
80808E
47488A
3A3A61

Deuteranopia

2C2B37
B8B895
7C7890
40378A
363161

Tritanopia

293636
B89C9E
699394
198A8A
216060

Achromatopsia

303030
B2B2B2
8D8D8D
666666
4B4B4B

Shades & Tints Shades & Tints

#283339

Dark
Light

#B8B886

Dark
Light

#66A188

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #283339;
  --color-2: #b8b886;
  --color-3: #66a188;
  --color-4: #138a8a;
  --color-5: #1e5e62;
}

SCSS

$color-1: #283339;
$color-2: #b8b886;
$color-3: #66a188;
$color-4: #138a8a;
$color-5: #1e5e62;

TAILWIND

colors: {
  'brand-1': '#283339',
  'brand-2': '#b8b886',
  'brand-3': '#66a188',
  'brand-4': '#138a8a',
  'brand-5': '#1e5e62',
}

RGB Array

[40, 51, 57], [184, 184, 134], [102, 161, 136], [19, 138, 138], [30, 94, 98]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #283339, #B8B886, #66A188, #138A8A, #1E5E62 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: #283339; --color-2: #b8b886; --color-3: #66a188; --color-4: #138a8a; --color-5: #1e5e62. 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 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