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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
#C92508
RGB Values
201, 37, 8
HSL Values
9°, 92%, 41%
CMYK Values
0%, 82%, 96%, 21%

Color Variations & Tints

  • #F64728

    Lightness: 56%

  • #F5320F

    Lightness: 51%

  • #E12A09

    Lightness: 46%

  • #C92508

    Lightness: 41%

    Current color

  • #B02107

    Lightness: 36%

  • #981C06

    Lightness: 31%

  • #7F1805

    Lightness: 26%

Accessibility

White Text
5.6
PASS
Black Text
3.8
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 #C92508

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

Current: #C92508

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