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#050303 · #F23913 · #CC0A24 · #0922E0 · #000000

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

#050303

Crimson · Black · Deep Berry

HEX
#050303
RGB
rgb(5, 3, 3)
HSL
hsl(0, 25%, 2%)
HSB
hsb(0, 40%, 2%)
CMYK
cmyk(0%, 40%, 40%, 98%)
Oklch
oklch(10.2% 0.007 18.3)

Traditional「Crimson」· Paint「Deep Berry」· Creative Blush Sunrise

#F23913

Vermilion · OrangeRed · Passion Red

HEX
#F23913
RGB
rgb(242, 57, 19)
HSL
hsl(10, 90%, 51%)
HSB
hsb(10, 92%, 95%)
CMYK
cmyk(0%, 76%, 92%, 5%)
Oklch
oklch(62.8% 0.225 32.7)

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

#CC0A24

Vermilion · Crimson · Passion Red

HEX
#CC0A24
RGB
rgb(204, 10, 36)
HSL
hsl(352, 91%, 42%)
HSB
hsb(352, 95%, 80%)
CMYK
cmyk(0%, 95%, 82%, 20%)
Oklch
oklch(53.5% 0.213 24.7)

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

#0922E0

Indigo · MediumBlue · Navy Blue

HEX
#0922E0
RGB
rgb(9, 34, 224)
HSL
hsl(233, 92%, 46%)
HSB
hsb(233, 96%, 88%)
CMYK
cmyk(96%, 85%, 0%, 12%)
Oklch
oklch(43.1% 0.270 264.9)

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

#000000

Ink Black · Black · Jet Black

HEX
#000000
RGB
rgb(0, 0, 0)
HSL
hsl(0, 0%, 0%)
HSB
hsb(0, 0%, 0%)
CMYK
cmyk(0%, 0%, 0%, 100%)
Oklch
oklch(0.0% 0.000 0.0)

Traditional「Ink Black」· Paint「Jet Black」· Creative Midnight Shadow

Color Harmonies Color Harmonies

Based on color wheel theory, calculated from primary color

Complementary

050303
040606

Analogous

060405
050303
060504

Triadic

050303
040604
040406

Split-Comp.

050303
040605
040506

Tetradic

050303
050604
040606
050406

Contrast Matrix WCAG 2.1 Contrast

050303
F23913
CC0A24
0922E0
000000
—
5.3
AA
3.6
AA Large
2.3
Fail
1.0
Fail
5.3
AA
—
1.5
Fail
2.3
Fail
5.4
AA
3.6
AA Large
1.5
Fail
—
1.6
Fail
3.6
AA Large
2.3
Fail
2.3
Fail
1.6
Fail
—
2.3
Fail
1.0
Fail
5.4
AA
3.6
AA Large
2.3
Fail
—
White BG
20.6AAA
3.9AA Large
5.8AA
9.1AAA
21.0AAA
Black BG
1.0Fail
5.4AA
3.6AA Large
2.3Fail
1.0Fail

Color Blindness Simulation Color Blindness Simulation

Protanopia

040403
A2A01C
78761E
1414B2
000000

Deuteranopia

040403
ADBA1E
83921C
1211A7
000000

Tritanopia

050303
E92325
C21918
0A8E86
000000

Achromatopsia

040404
6C6C6C
474747
303030
000000

Shades & Tints Shades & Tints

#050303

Dark
Light

#F23913

Dark
Light

#CC0A24

Dark
Light

Code Snippets Code Snippets

CSS Custom Properties

:root {
  --color-1: #050303;
  --color-2: #f23913;
  --color-3: #cc0a24;
  --color-4: #0922e0;
  --color-5: #000000;
}

SCSS

$color-1: #050303;
$color-2: #f23913;
$color-3: #cc0a24;
$color-4: #0922e0;
$color-5: #000000;

TAILWIND

colors: {
  'brand-1': '#050303',
  'brand-2': '#f23913',
  'brand-3': '#cc0a24',
  'brand-4': '#0922e0',
  'brand-5': '#000000',
}

RGB Array

[5, 3, 3], [242, 57, 19], [204, 10, 36], [9, 34, 224], [0, 0, 0]

FAQ FAQ

What scenarios is this 5-color palette suitable for?

This general-style palette of #050303, #F23913, #CC0A24, #0922E0, #000000 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: #050303; --color-2: #f23913; --color-3: #cc0a24; --color-4: #0922e0; --color-5: #000000. 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