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#151F2B · #34404E · #645F5B · #E46240 · #BB8D69

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

#151F2B

Indigo · Black · Deep Sea Blue

HEX
#151F2B
RGB
rgb(21, 31, 43)
HSL
hsl(213, 34%, 13%)
HSB
hsb(213, 51%, 17%)
CMYK
cmyk(51%, 28%, 0%, 83%)
Oklch
oklch(23.6% 0.027 253.4)

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

#34404E

Indigo · DarkSlateGray · Prussian Blue

HEX
#34404E
RGB
rgb(52, 64, 78)
HSL
hsl(212, 20%, 25%)
HSB
hsb(212, 33%, 31%)
CMYK
cmyk(33%, 18%, 0%, 69%)
Oklch
oklch(36.7% 0.029 252.5)

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

#645F5B

Ink Gray · DimGray · Charcoal

HEX
#645F5B
RGB
rgb(100, 95, 91)
HSL
hsl(27, 5%, 37%)
HSB
hsb(27, 9%, 39%)
CMYK
cmyk(0%, 5%, 9%, 61%)
Oklch
oklch(48.9% 0.009 61.3)

Traditional「Ink Gray」· Paint「Charcoal」· Creative Midnight Shadow

#E46240

Vermilion · Tomato · Passion Red

HEX
#E46240
RGB
rgb(228, 98, 64)
HSL
hsl(12, 75%, 57%)
HSB
hsb(12, 72%, 89%)
CMYK
cmyk(0%, 57%, 72%, 11%)
Oklch
oklch(65.3% 0.170 35.7)

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

#BB8D69

Tangerine · DarkSalmon · Warm Sun

HEX
#BB8D69
RGB
rgb(187, 141, 105)
HSL
hsl(26, 38%, 57%)
HSB
hsb(26, 44%, 73%)
CMYK
cmyk(0%, 25%, 44%, 27%)
Oklch
oklch(67.9% 0.075 59.1)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

151F2B
2C2216

Analogous

162B2C
151F2B
17162C

Triadic

151F2B
2C1620
202C16

Split-Comp.

151F2B
2C1716
2B2C16

Tetradic

151F2B
2C162B
2C2216
162C17

Contrast Matrix WCAG 2.1 Contrast

151F2B
34404E
645F5B
E46240
BB8D69
—
1.6
Fail
2.6
Fail
4.8
AA
5.6
AA
1.6
Fail
—
1.7
Fail
3.1
AA Large
3.6
AA Large
2.6
Fail
1.7
Fail
—
1.8
Fail
2.1
Fail
4.8
AA
3.1
AA Large
1.8
Fail
—
1.2
Fail
5.6
AA
3.6
AA Large
2.1
Fail
1.2
Fail
—
White BG
16.6AAA
10.6AAA
6.3AA
3.4AA Large
2.9Fail
Black BG
1.3Fail
2.0Fail
3.3AA Large
6.1AA
7.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

191928
39394B
62625C
ACAB48
A7A772

Deuteranopia

191827
39384A
62635C
B3BD4A
AAAD74

Tritanopia

162625
354847
645D5D
DE4F50
B9797A

Achromatopsia

1D1D1D
3E3E3E
606060
858585
979797

Shades & Tints Shades & Tints

#151F2B

Dark
Light

#34404E

Dark
Light

#645F5B

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #151f2b;
  --color-2: #34404e;
  --color-3: #645f5b;
  --color-4: #e46240;
  --color-5: #bb8d69;
}

SCSS

$color-1: #151f2b;
$color-2: #34404e;
$color-3: #645f5b;
$color-4: #e46240;
$color-5: #bb8d69;

TAILWIND

colors: {
  'brand-1': '#151f2b',
  'brand-2': '#34404e',
  'brand-3': '#645f5b',
  'brand-4': '#e46240',
  'brand-5': '#bb8d69',
}

RGB Array

[21, 31, 43], [52, 64, 78], [100, 95, 91], [228, 98, 64], [187, 141, 105]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #151F2B, #34404E, #645F5B, #E46240, #BB8D69 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: #151f2b; --color-2: #34404e; --color-3: #645f5b; --color-4: #e46240; --color-5: #bb8d69. 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