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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
#BF3912
RGB Values
191, 57, 18
HSL Values
14°, 83%, 41%
CMYK Values
0%, 70%, 91%, 25%

Color Variations & Tints

  • #EC5D32

    Lightness: 56%

  • #EA4B1A

    Lightness: 51%

  • #D74114

    Lightness: 46%

  • #BF3912

    Lightness: 41%

    Current color

  • #A83310

    Lightness: 36%

  • #912C0D

    Lightness: 31%

  • #79250B

    Lightness: 26%

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 #BF3912

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

Current: #BF3912

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