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#1C0F17 · #271D2E · #2C3857 · #155E73 · #E8CA59

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

#1C0F17

Rose Purple · Black · Raspberry

HEX
#1C0F17
RGB
rgb(28, 15, 23)
HSL
hsl(323, 30%, 8%)
HSB
hsb(323, 46%, 11%)
CMYK
cmyk(0%, 46%, 18%, 89%)
Oklch
oklch(19.0% 0.026 342.4)

Traditional「Rose Purple」· Paint「Raspberry」· Creative Blush Sunrise

#271D2E

Dark Plum · DarkSlateGray · Dark Purple

HEX
#271D2E
RGB
rgb(39, 29, 46)
HSL
hsl(275, 23%, 15%)
HSB
hsb(275, 37%, 18%)
CMYK
cmyk(15%, 37%, 0%, 82%)
Oklch
oklch(25.1% 0.034 310.8)

Traditional「Dark Plum」· Paint「Dark Purple」· Creative Blush Sunrise

#2C3857

Indigo · DarkSlateGray · Prussian Blue

HEX
#2C3857
RGB
rgb(44, 56, 87)
HSL
hsl(223, 33%, 26%)
HSB
hsb(223, 49%, 34%)
CMYK
cmyk(49%, 36%, 0%, 66%)
Oklch
oklch(34.5% 0.057 267.3)

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

#155E73

Lake Blue · Teal · Mint Ice

HEX
#155E73
RGB
rgb(21, 94, 115)
HSL
hsl(193, 69%, 27%)
HSB
hsb(193, 82%, 45%)
CMYK
cmyk(82%, 18%, 0%, 55%)
Oklch
oklch(44.9% 0.076 222.1)

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

#E8CA59

Ginger · SandyBrown · Sunflower

HEX
#E8CA59
RGB
rgb(232, 202, 89)
HSL
hsl(47, 76%, 63%)
HSB
hsb(47, 62%, 91%)
CMYK
cmyk(0%, 13%, 62%, 9%)
Oklch
oklch(84.3% 0.135 94.4)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

1C0F17
0E1B13

Analogous

190E1B
1C0F17
1B0E10

Triadic

1C0F17
161B0E
0E161B

Split-Comp.

1C0F17
101B0E
0E1B19

Tetradic

1C0F17
1B190E
0E1B13
0E101B

Contrast Matrix WCAG 2.1 Contrast

1C0F17
271D2E
2C3857
155E73
E8CA59
—
1.2
Fail
1.6
Fail
2.5
Fail
11.5
AAA
1.2
Fail
—
1.4
Fail
2.2
Fail
10.0
AAA
1.6
Fail
1.4
Fail
—
1.6
Fail
7.2
AAA
2.5
Fail
2.2
Fail
1.6
Fail
—
4.5
AA
11.5
AAA
10.0
AAA
7.2
AAA
4.5
AA
—
White BG
18.6AAA
16.1AAA
11.6AAA
7.3AAA
1.6Fail
Black BG
1.1Fail
1.3Fail
1.8Fail
2.9Fail
13.0AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

161615
23232A
31314F
35356E
DBDB74

Deuteranopia

171815
232429
31304E
302B6D
DDDF7B

Tritanopia

1B1413
272726
2D4A48
196A69
E68A8F

Achromatopsia

141414
222222
383838
4B4B4B
C6C6C6

Shades & Tints Shades & Tints

#1C0F17

Dark
Light

#271D2E

Dark
Light

#2C3857

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #1c0f17;
  --color-2: #271d2e;
  --color-3: #2c3857;
  --color-4: #155e73;
  --color-5: #e8ca59;
}

SCSS

$color-1: #1c0f17;
$color-2: #271d2e;
$color-3: #2c3857;
$color-4: #155e73;
$color-5: #e8ca59;

TAILWIND

colors: {
  'brand-1': '#1c0f17',
  'brand-2': '#271d2e',
  'brand-3': '#2c3857',
  'brand-4': '#155e73',
  'brand-5': '#e8ca59',
}

RGB Array

[28, 15, 23], [39, 29, 46], [44, 56, 87], [21, 94, 115], [232, 202, 89]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #1C0F17, #271D2E, #2C3857, #155E73, #E8CA59 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: #1c0f17; --color-2: #271d2e; --color-3: #2c3857; --color-4: #155e73; --color-5: #e8ca59. 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