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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
#AA3F27
RGB Values
170, 63, 39
HSL Values
11°, 63%, 41%
CMYK Values
0%, 63%, 77%, 33%

Color Variations & Tints

  • #D56248

    Lightness: 56%

  • #D15033

    Lightness: 51%

  • #BF462B

    Lightness: 46%

  • #AA3F27

    Lightness: 41%

    Current color

  • #963722

    Lightness: 36%

  • #81301D

    Lightness: 31%

  • #6C2819

    Lightness: 26%

Accessibility

White Text
6.1
PASS
Black Text
3.4
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 #AA3F27

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

Current: #AA3F27

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