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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
#EF6F45
RGB Values
239, 111, 69
HSL Values
15°, 84%, 60%
CMYK Values
0%, 54%, 71%, 6%

Color Variations & Tints

  • #F5A48A

    Lightness: 75%

  • #F39272

    Lightness: 70%

  • #F1805B

    Lightness: 65%

  • #EF6F45

    Lightness: 60%

    Current color

  • #ED5C2C

    Lightness: 55%

  • #EB4A14

    Lightness: 50%

  • #D34312

    Lightness: 45%

Accessibility

White Text
3.0
FAIL
Black Text
7.0
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 #EF6F45

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

Current: #EF6F45

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