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#212121 · #636363 · #4D4943 · #D49517

A 4-color palette palette · Complete color analysis and application guide

Scene Recommendations Scene Recommendations

Emotion EMOTION

ProfoundPremiumWarm

Industry INDUSTRY

FinanceLuxury

UI Context UI CONTEXT

Dark ThemeCorporate

Color Details Color Details

#212121

Ink Black · Black · Dark Stone

HEX
#212121
RGB
rgb(33, 33, 33)
HSL
hsl(0, 0%, 13%)
HSB
hsb(0, 0%, 13%)
CMYK
cmyk(0%, 0%, 0%, 87%)
Oklch
oklch(24.8% 0.000 89.9)

Traditional「Ink Black」· Paint「Dark Stone」· Creative Midnight Shadow

#636363

Ink Gray · DimGray · Charcoal

HEX
#636363
RGB
rgb(99, 99, 99)
HSL
hsl(0, 0%, 39%)
HSB
hsb(0, 0%, 39%)
CMYK
cmyk(0%, 0%, 0%, 61%)
Oklch
oklch(50.0% 0.000 89.9)

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

#4D4943

Dark Cyan · DarkSlateGray · Charcoal

HEX
#4D4943
RGB
rgb(77, 73, 67)
HSL
hsl(36, 7%, 28%)
HSB
hsb(36, 13%, 30%)
CMYK
cmyk(0%, 5%, 13%, 70%)
Oklch
oklch(40.7% 0.011 78.2)

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

#D49517

Ochre · GoldenRod · Honey Gold

HEX
#D49517
RGB
rgb(212, 149, 23)
HSL
hsl(40, 80%, 46%)
HSB
hsb(40, 89%, 83%)
CMYK
cmyk(0%, 30%, 89%, 17%)
Oklch
oklch(71.4% 0.144 77.3)

Traditional「Ochre」· Paint「Honey Gold」· Creative Blush Sunrise

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

212121
212121

Analogous

212121
212121
212121

Triadic

212121
212121
212121

Split-Comp.

212121
212121
212121

Tetradic

212121
212121
212121
212121

Contrast Matrix WCAG 2.1 Contrast

212121
636363
4D4943
D49517
—
2.7
Fail
1.8
Fail
6.2
AA
2.7
Fail
—
1.5
Fail
2.3
Fail
1.8
Fail
1.5
Fail
—
3.5
AA Large
6.2
AA
2.3
Fail
3.5
AA Large
—
White BG
16.1AAA
6.0AA
8.9AAA
2.6Fail
Black BG
1.3Fail
3.5AA Large
2.3Fail
8.1AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

212121
636363
4B4B44
B9B835

Deuteranopia

212121
636363
4C4C45
BCC13D

Tritanopia

212121
636363
4D4646
D14E53

Achromatopsia

212121
636363
4A4A4A
999999

Shades & Tints Shades & Tints

#212121

Dark
Light

#636363

Dark
Light

#4D4943

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #212121;
  --color-2: #636363;
  --color-3: #4d4943;
  --color-4: #d49517;
}

SCSS

$color-1: #212121;
$color-2: #636363;
$color-3: #4d4943;
$color-4: #d49517;

TAILWIND

colors: {
  'brand-1': '#212121',
  'brand-2': '#636363',
  'brand-3': '#4d4943',
  'brand-4': '#d49517',
}

RGB Array

[33, 33, 33], [99, 99, 99], [77, 73, 67], [212, 149, 23]

FAQ FAQ

What scenarios is this 4-color palette suitable for?

This general-style palette of #212121, #636363, #4D4943, #D49517 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 4-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #212121; --color-2: #636363; --color-3: #4d4943; --color-4: #d49517. 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 4-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