← Back to Editor

#0B1721 · #3B5A5F · #E08535 · #E1C480 · #421F22

A 5-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

#0B1721

Slate Blue · Black · Deep Sea Blue

HEX
#0B1721
RGB
rgb(11, 23, 33)
HSL
hsl(207, 50%, 9%)
HSB
hsb(207, 67%, 13%)
CMYK
cmyk(67%, 30%, 0%, 87%)
Oklch
oklch(19.9% 0.027 244.8)

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

#3B5A5F

Slate Blue · DarkSlateGray · Mint Ice

HEX
#3B5A5F
RGB
rgb(59, 90, 95)
HSL
hsl(188, 23%, 30%)
HSB
hsb(188, 38%, 37%)
CMYK
cmyk(38%, 5%, 0%, 63%)
Oklch
oklch(44.5% 0.037 208.6)

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

#E08535

Tangerine · GoldenRod · Warm Sun

HEX
#E08535
RGB
rgb(224, 133, 53)
HSL
hsl(28, 73%, 54%)
HSB
hsb(28, 76%, 88%)
CMYK
cmyk(0%, 41%, 76%, 12%)
Oklch
oklch(70.1% 0.144 57.9)

Traditional「Tangerine」· Paint「Warm Sun」· Creative Blush Sunrise

#E1C480

Ginger · BurlyWood · Sunflower

HEX
#E1C480
RGB
rgb(225, 196, 128)
HSL
hsl(42, 62%, 69%)
HSB
hsb(42, 43%, 88%)
CMYK
cmyk(0%, 13%, 43%, 12%)
Oklch
oklch(83.0% 0.093 87.3)

Traditional「Ginger」· Paint「Sunflower」· Creative Lemon Fizz

#421F22

Crimson · DarkSlateGray · Deep Berry

HEX
#421F22
RGB
rgb(66, 31, 34)
HSL
hsl(355, 36%, 19%)
HSB
hsb(355, 53%, 26%)
CMYK
cmyk(0%, 53%, 48%, 74%)
Oklch
oklch(28.9% 0.054 15.6)

Traditional「Crimson」· Paint「Deep Berry」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

0B1721
22160B

Analogous

0B2221
0B1721
0B0D22

Triadic

0B1721
220B18
18220B

Split-Comp.

0B1721
220B0D
22210B

Tetradic

0B1721
210B22
22160B
0D220B

Contrast Matrix WCAG 2.1 Contrast

0B1721
3B5A5F
E08535
E1C480
421F22
—
2.4
Fail
6.5
AA
10.7
AAA
1.3
Fail
2.4
Fail
—
2.7
Fail
4.4
AA Large
1.9
Fail
6.5
AA
2.7
Fail
—
1.6
Fail
5.2
AA
10.7
AAA
4.4
AA Large
1.6
Fail
—
8.6
AAA
1.3
Fail
1.9
Fail
5.2
AA
8.6
AAA
—
White BG
18.1AAA
7.5AAA
2.8Fail
1.7Fail
14.5AAA
Black BG
1.2Fail
2.8Fail
7.6AAA
12.4AAA
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

10101F
48495E
B9B848
D4D490
333321

Deuteranopia

100F1E
47445E
BEC54D
D6D894
353721

Tritanopia

0C1D1C
3D5D5D
DB585B
E09DA0
402121

Achromatopsia

151515
515151
979797
C5C5C5
2A2A2A

Shades & Tints Shades & Tints

#0B1721

Dark
Light

#3B5A5F

Dark
Light

#E08535

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #0b1721;
  --color-2: #3b5a5f;
  --color-3: #e08535;
  --color-4: #e1c480;
  --color-5: #421f22;
}

SCSS

$color-1: #0b1721;
$color-2: #3b5a5f;
$color-3: #e08535;
$color-4: #e1c480;
$color-5: #421f22;

TAILWIND

colors: {
  'brand-1': '#0b1721',
  'brand-2': '#3b5a5f',
  'brand-3': '#e08535',
  'brand-4': '#e1c480',
  'brand-5': '#421f22',
}

RGB Array

[11, 23, 33], [59, 90, 95], [224, 133, 53], [225, 196, 128], [66, 31, 34]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #0B1721, #3B5A5F, #E08535, #E1C480, #421F22 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: #0b1721; --color-2: #3b5a5f; --color-3: #e08535; --color-4: #e1c480; --color-5: #421f22. 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