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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
#780D08
RGB Values
120, 13, 8
HSL Values
3°, 88%, 25%
CMYK Values
0%, 89%, 93%, 53%

Color Variations & Tints

  • #C0150C

    Lightness: 40%

  • #A8130B

    Lightness: 35%

  • #901009

    Lightness: 30%

  • #780D08

    Lightness: 25%

    Current color

  • #600B06

    Lightness: 20%

  • #480805

    Lightness: 15%

  • #300503

    Lightness: 10%

Accessibility

White Text
11.3
PASS
Black Text
1.9
FAIL
WCAG AA
PASS
WCAG AAA
PASS

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 #780D08

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

Current: #780D08

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