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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
#F66B68
RGB Values
246, 107, 104
HSL Values
1°, 89%, 69%
CMYK Values
0%, 57%, 58%, 4%

Color Variations & Tints

  • #FBB3B2

    Lightness: 84%

  • #F99B9A

    Lightness: 79%

  • #F88482

    Lightness: 74%

  • #F66B68

    Lightness: 69%

    Current color

  • #F55451

    Lightness: 64%

  • #F33D39

    Lightness: 59%

  • #F22521

    Lightness: 54%

Accessibility

White Text
2.9
FAIL
Black Text
7.2
PASS
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 #F66B68

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

Current: #F66B68

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