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Colorbook
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Color Information

Orange

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#F75500
RGB Values
247, 85, 0
HSL Values
21°, 100%, 48%
CMYK Values
0%, 66%, 100%, 3%

Color Variations & Tints

  • #FF8442

    Lightness: 63%

  • #FF7429

    Lightness: 58%

  • #FF630F

    Lightness: 53%

  • #F75500

    Lightness: 48%

    Current color

  • #DB4D00

    Lightness: 43%

  • #C24400

    Lightness: 38%

  • #A83B00

    Lightness: 33%

Accessibility

White Text
3.4
FAIL
Black Text
6.3
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 #F75500

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

Current: #F75500

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