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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
#A0302A
RGB Values
160, 48, 42
HSL Values
3°, 58%, 40%
CMYK Values
0%, 70%, 74%, 37%

Color Variations & Tints

  • #CF504A

    Lightness: 55%

  • #C93D36

    Lightness: 50%

  • #B53730

    Lightness: 45%

  • #A0302A

    Lightness: 40%

    Current color

  • #8D2B25

    Lightness: 35%

  • #792520

    Lightness: 30%

  • #651E1B

    Lightness: 25%

Accessibility

White Text
7.1
PASS
Black Text
3.0
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 #A0302A

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

Current: #A0302A

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