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Colorbook
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Color Information

Red

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#CC1805
RGB Values
204, 24, 5
HSL Values
6°, 95%, 41%
CMYK Values
0%, 88%, 98%, 20%

Color Variations & Tints

  • #F93A24

    Lightness: 56%

  • #F9230B

    Lightness: 51%

  • #E51C06

    Lightness: 46%

  • #CC1805

    Lightness: 41%

    Current color

  • #B31605

    Lightness: 36%

  • #9A1304

    Lightness: 31%

  • #811003

    Lightness: 26%

Accessibility

White Text
5.7
PASS
Black Text
3.7
FAIL
WCAG AA
PASS
WCAG AAA
FAIL

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #CC1805

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #CC1805

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