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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
#861711
RGB Values
134, 23, 17
HSL Values
3°, 77%, 30%
CMYK Values
0%, 83%, 87%, 47%

Color Variations & Tints

  • #CB231A

    Lightness: 45%

  • #B51F17

    Lightness: 40%

  • #9E1B15

    Lightness: 35%

  • #861711

    Lightness: 30%

    Current color

  • #71140F

    Lightness: 25%

  • #5A100C

    Lightness: 20%

  • #440C09

    Lightness: 15%

Accessibility

White Text
9.8
PASS
Black Text
2.1
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 #861711

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

Current: #861711

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