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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
#D1250E
RGB Values
209, 37, 14
HSL Values
7°, 87%, 44%
CMYK Values
0%, 82%, 93%, 18%

Color Variations & Tints

  • #F1513B

    Lightness: 59%

  • #F03B24

    Lightness: 54%

  • #EA2A10

    Lightness: 49%

  • #D1250E

    Lightness: 44%

    Current color

  • #BA210D

    Lightness: 39%

  • #A21D0B

    Lightness: 34%

  • #8A190A

    Lightness: 29%

Accessibility

White Text
5.3
PASS
Black Text
4.0
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 #D1250E

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

Current: #D1250E

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