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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
#FC2D13
RGB Values
252, 45, 19
HSL Values
7°, 97%, 53%
CMYK Values
0%, 82%, 92%, 1%

Color Variations & Tints

  • #FD715E

    Lightness: 68%

  • #FC5A45

    Lightness: 63%

  • #FC442C

    Lightness: 58%

  • #FC2D13

    Lightness: 53%

    Current color

  • #F11F04

    Lightness: 48%

  • #D81C03

    Lightness: 43%

  • #BF1903

    Lightness: 38%

Accessibility

White Text
3.8
FAIL
Black Text
5.5
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 #FC2D13

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

Current: #FC2D13

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