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#333131 · #3F4150 · #75555E · #AD5A64 · #E04D6D

space

A 5-color space palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumWarmCool

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporate

Color Details Color Details

#333131

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#333131
RGB
rgb(51, 49, 49)
HSL
hsl(0, 2%, 20%)
HSB
hsb(0, 4%, 20%)
CMYK
cmyk(0%, 4%, 4%, 80%)
Oklch
oklch(31.5% 0.003 17.3)

Traditional「Dark Cyan」· Paint「Dark Stone」· Creative Midnight Shadow

#3F4150

Indigo · DarkSlateGray · Prussian Blue

HEX
#3F4150
RGB
rgb(63, 65, 80)
HSL
hsl(233, 12%, 28%)
HSB
hsb(233, 21%, 31%)
CMYK
cmyk(21%, 19%, 0%, 69%)
Oklch
oklch(37.9% 0.026 279.1)

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

#75555E

Dark Violet · DimGray · Camellia

HEX
#75555E
RGB
rgb(117, 85, 94)
HSL
hsl(343, 16%, 40%)
HSB
hsb(343, 27%, 46%)
CMYK
cmyk(0%, 27%, 20%, 54%)
Oklch
oklch(48.6% 0.044 0.4)

Traditional「Dark Violet」· Paint「Camellia」· Creative Blush Sunrise

#AD5A64

Crimson · Sienna · Passion Red

HEX
#AD5A64
RGB
rgb(173, 90, 100)
HSL
hsl(353, 34%, 52%)
HSB
hsb(353, 48%, 68%)
CMYK
cmyk(0%, 48%, 42%, 32%)
Oklch
oklch(56.9% 0.108 13.5)

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

#E04D6D

Vermilion · Tomato · Passion Red

HEX
#E04D6D
RGB
rgb(224, 77, 109)
HSL
hsl(347, 70%, 59%)
HSB
hsb(347, 66%, 88%)
CMYK
cmyk(0%, 66%, 51%, 12%)
Oklch
oklch(62.9% 0.183 11.1)

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

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

333131
323434

Analogous

343233
333131
343332

Triadic

333131
323432
323234

Split-Comp.

333131
323433
323334

Tetradic

333131
333432
323434
333234

Contrast Matrix WCAG 2.1 Contrast

333131
3F4150
75555E
AD5A64
E04D6D
—
1.3
Fail
2.0
Fail
2.7
Fail
3.4
AA Large
1.3
Fail
—
1.5
Fail
2.1
Fail
2.6
Fail
2.0
Fail
1.5
Fail
—
1.4
Fail
1.7
Fail
2.7
Fail
2.1
Fail
1.4
Fail
—
1.2
Fail
3.4
AA Large
2.6
Fail
1.7
Fail
1.2
Fail
—
White BG
12.9AAA
10.1AAA
6.5AA
4.7AA
3.9AA Large
Black BG
1.6Fail
2.1Fail
3.2AA Large
4.4AA Large
5.5AA

Color Blindness Simulation Color Blindness Simulation

Protanopia

323231
40404C
67675C
898862
A09F65

Deuteranopia

323231
40404C
696B5B
8E9461
A9B463

Tritanopia

333131
3F4A49
735A5A
A9605F
D95F5E

Achromatopsia

323232
424242
606060
747474
7D7D7D

Shades & Tints Shades & Tints

#333131

Dark
Light

#3F4150

Dark
Light

#75555E

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #333131;
  --color-2: #3f4150;
  --color-3: #75555e;
  --color-4: #ad5a64;
  --color-5: #e04d6d;
}

SCSS

$color-1: #333131;
$color-2: #3f4150;
$color-3: #75555e;
$color-4: #ad5a64;
$color-5: #e04d6d;

TAILWIND

colors: {
  'brand-1': '#333131',
  'brand-2': '#3f4150',
  'brand-3': '#75555e',
  'brand-4': '#ad5a64',
  'brand-5': '#e04d6d',
}

RGB Array

[51, 49, 49], [63, 65, 80], [117, 85, 94], [173, 90, 100], [224, 77, 109]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This space-style palette of #333131, #3F4150, #75555E, #AD5A64, #E04D6D is ideal for: brand design, premium product pages, magazine layouts, tech websites, dark mode UIs, game UIs. Low-saturation colors convey a sophisticated, premium feel. It is a classic and elegant choice among 5-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #333131; --color-2: #3f4150; --color-3: #75555e; --color-4: #ad5a64; --color-5: #e04d6d. 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. 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 space-style 5-color scheme is especially suited for finance, legal, luxury industries. Restrained colors convey professionalism and trust. 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