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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
#F4635C
RGB Values
244, 99, 92
HSL Values
3°, 87%, 66%
CMYK Values
0%, 59%, 62%, 4%

Color Variations & Tints

  • #F9A9A4

    Lightness: 81%

  • #F7928D

    Lightness: 76%

  • #F57B75

    Lightness: 71%

  • #F4635C

    Lightness: 66%

    Current color

  • #F24E45

    Lightness: 61%

  • #F0372D

    Lightness: 56%

  • #EF2015

    Lightness: 51%

Accessibility

White Text
3.1
FAIL
Black Text
6.8
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 #F4635C

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

Current: #F4635C

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