← Back to Editor

#9E0000 · #01000C · #717273 · #C3C3C3

A 4-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

#9E0000

Vermilion · DarkRed · Wine Red

HEX
#9E0000
RGB
rgb(158, 0, 0)
HSL
hsl(0, 100%, 31%)
HSB
hsb(0, 100%, 62%)
CMYK
cmyk(0%, 100%, 100%, 38%)
Oklch
oklch(43.9% 0.180 29.2)

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

#01000C

Deep Indigo · Black · Deep Sea Blue

HEX
#01000C
RGB
rgb(1, 0, 12)
HSL
hsl(245, 100%, 2%)
HSB
hsb(245, 100%, 5%)
CMYK
cmyk(92%, 100%, 0%, 95%)
Oklch
oklch(7.5% 0.046 278.8)

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

#717273

Ink Gray · DimGray · Warm Gray

HEX
#717273
RGB
rgb(113, 114, 115)
HSL
hsl(210, 1%, 45%)
HSB
hsb(210, 2%, 45%)
CMYK
cmyk(2%, 1%, 0%, 55%)
Oklch
oklch(55.2% 0.002 247.9)

Traditional「Ink Gray」· Paint「Warm Gray」· Creative Urban Concrete

#C3C3C3

Silver Gray · Silver · Pearl Gray

HEX
#C3C3C3
RGB
rgb(195, 195, 195)
HSL
hsl(0, 0%, 76%)
HSB
hsb(0, 0%, 76%)
CMYK
cmyk(0%, 0%, 0%, 24%)
Oklch
oklch(81.7% 0.000 89.9)

Traditional「Silver Gray」· Paint「Pearl Gray」· Creative Silver Lining

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

9E0000
009E9E

Analogous

9E004F
9E0000
9E4F00

Triadic

9E0000
009E00
00009E

Split-Comp.

9E0000
009E4F
004F9E

Tetradic

9E0000
4F9E00
009E9E
4F009E

Contrast Matrix WCAG 2.1 Contrast

9E0000
01000C
717273
C3C3C3
—
2.4
Fail
1.8
Fail
4.9
AA
2.4
Fail
—
4.3
AA Large
11.8
AAA
1.8
Fail
4.3
AA Large
—
2.7
Fail
4.9
AA
11.8
AAA
2.7
Fail
—
White BG
8.6AAA
20.9AAA
4.8AA
1.8Fail
Black BG
2.5Fail
1.0Fail
4.4AA Large
11.9AAA

Color Blindness Simulation Color Blindness Simulation

Protanopia

5A5800
010109
717173
C3C3C3

Deuteranopia

636F00
010108
717173
C3C3C3

Tritanopia

960000
010706
717373
C3C3C3

Achromatopsia

2F2F2F
020202
727272
C3C3C3

Shades & Tints Shades & Tints

#9E0000

Dark
Light

#01000C

Dark
Light

#717273

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #9e0000;
  --color-2: #01000c;
  --color-3: #717273;
  --color-4: #c3c3c3;
}

SCSS

$color-1: #9e0000;
$color-2: #01000c;
$color-3: #717273;
$color-4: #c3c3c3;

TAILWIND

colors: {
  'brand-1': '#9e0000',
  'brand-2': '#01000c',
  'brand-3': '#717273',
  'brand-4': '#c3c3c3',
}

RGB Array

[158, 0, 0], [1, 0, 12], [113, 114, 115], [195, 195, 195]

FAQ FAQ

What scenarios is this 4-color palette suitable for?

This general-style palette of #9E0000, #01000C, #717273, #C3C3C3 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 4-color palettes.

How to use this palette in CSS or frontend projects?

Copy the CSS variables directly: --color-1: #9e0000; --color-2: #01000c; --color-3: #717273; --color-4: #c3c3c3. 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 4-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