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#2B2D31 · #343C3D · #464545 · #AA151A · #2C2B2F

A 5-color palette 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

#2B2D31

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#2B2D31
RGB
rgb(43, 45, 49)
HSL
hsl(220, 7%, 18%)
HSB
hsb(220, 12%, 19%)
CMYK
cmyk(12%, 8%, 0%, 81%)
Oklch
oklch(29.7% 0.008 264.4)

TraditionalDark Cyan」· PaintDark Stone」· Creative Midnight Shadow

#343C3D

Slate Blue · DarkSlateGray · Dark Stone

HEX
#343C3D
RGB
rgb(52, 60, 61)
HSL
hsl(187, 8%, 22%)
HSB
hsb(187, 15%, 24%)
CMYK
cmyk(15%, 2%, 0%, 76%)
Oklch
oklch(34.9% 0.011 205.8)

TraditionalSlate Blue」· PaintDark Stone」· Creative Midnight Shadow

#464545

Dark Cyan · DarkSlateGray · Charcoal

HEX
#464545
RGB
rgb(70, 69, 69)
HSL
hsl(0, 1%, 27%)
HSB
hsb(0, 1%, 27%)
CMYK
cmyk(0%, 1%, 1%, 73%)
Oklch
oklch(39.1% 0.001 17.2)

TraditionalDark Cyan」· PaintCharcoal」· Creative Midnight Shadow

#AA151A

Vermilion · FireBrick · Wine Red

HEX
#AA151A
RGB
rgb(170, 21, 26)
HSL
hsl(358, 78%, 37%)
HSB
hsb(358, 88%, 67%)
CMYK
cmyk(0%, 88%, 85%, 33%)
Oklch
oklch(47.3% 0.181 26.7)

TraditionalVermilion」· PaintWine Red」· Creative Blush Sunrise

#2C2B2F

Dark Cyan · DarkSlateGray · Dark Stone

HEX
#2C2B2F
RGB
rgb(44, 43, 47)
HSL
hsl(255, 4%, 18%)
HSB
hsb(255, 9%, 18%)
CMYK
cmyk(6%, 9%, 0%, 82%)
Oklch
oklch(29.2% 0.007 297.4)

TraditionalDark Cyan」· PaintDark Stone」· Creative Midnight Shadow

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

2B2D31
312F2B

Analogous

2B3031
2B2D31
2C2B31

Triadic

2B2D31
312B2D
2D312B

Split-Comp.

2B2D31
312C2B
30312B

Tetradic

2B2D31
312B30
312F2B
2B312C

Contrast Matrix WCAG 2.1 Contrast

2B2D31
343C3D
464545
AA151A
2C2B2F
1.2
Fail
1.4
Fail
1.9
Fail
1.0
Fail
1.2
Fail
1.2
Fail
1.5
Fail
1.2
Fail
1.4
Fail
1.2
Fail
1.3
Fail
1.5
Fail
1.9
Fail
1.5
Fail
1.3
Fail
1.9
Fail
1.0
Fail
1.2
Fail
1.5
Fail
1.9
Fail
White BG
13.8AAA
11.3AAA
9.6AAA
7.4AAA
14.1AAA
Black BG
1.5Fail
1.9Fail
2.2Fail
2.8Fail
1.5Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

2C2C30
37383D
464645
696819
2C2C2E

Deuteranopia

2C2C30
37363D
464645
727D19
2C2C2E

Tritanopia

2B2F2F
343D3D
464545
A31818
2C2D2D

Achromatopsia

2D2D2D
3A3A3A
454545
424242
2C2C2C

Shades & Tints Shades & Tints

#2B2D31

Dark
Light

#343C3D

Dark
Light

#464545

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #2b2d31;
  --color-2: #343c3d;
  --color-3: #464545;
  --color-4: #aa151a;
  --color-5: #2c2b2f;
}

SCSS

$color-1: #2b2d31;
$color-2: #343c3d;
$color-3: #464545;
$color-4: #aa151a;
$color-5: #2c2b2f;

TAILWIND

colors: {
  'brand-1': '#2b2d31',
  'brand-2': '#343c3d',
  'brand-3': '#464545',
  'brand-4': '#aa151a',
  'brand-5': '#2c2b2f',
}

RGB Array

[43, 45, 49], [52, 60, 61], [70, 69, 69], [170, 21, 26], [44, 43, 47]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #2B2D31, #343C3D, #464545, #AA151A, #2C2B2F 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: #2b2d31; --color-2: #343c3d; --color-3: #464545; --color-4: #aa151a; --color-5: #2c2b2f. 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 general-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