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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
#EC422F
RGB Values
236, 66, 47
HSL Values
6°, 83%, 55%
CMYK Values
0%, 72%, 80%, 7%

Color Variations & Tints

  • #F28073

    Lightness: 70%

  • #F06A5C

    Lightness: 65%

  • #EE5544

    Lightness: 60%

  • #EC422F

    Lightness: 55%

    Current color

  • #E92B16

    Lightness: 50%

  • #D22714

    Lightness: 45%

  • #BB2211

    Lightness: 40%

Accessibility

White Text
3.9
FAIL
Black Text
5.4
PASS
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 #EC422F

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

Current: #EC422F

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