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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
#C33128
RGB Values
195, 49, 40
HSL Values
3°, 66%, 46%
CMYK Values
0%, 75%, 79%, 24%

Color Variations & Tints

  • #DD605A

    Lightness: 61%

  • #D94C45

    Lightness: 56%

  • #D53830

    Lightness: 51%

  • #C33128

    Lightness: 46%

    Current color

  • #AE2A24

    Lightness: 41%

  • #98251F

    Lightness: 36%

  • #83201B

    Lightness: 31%

Accessibility

White Text
5.5
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 #C33128

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

Current: #C33128

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