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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
#FD550D
RGB Values
253, 85, 13
HSL Values
18°, 98%, 52%
CMYK Values
0%, 66%, 95%, 1%

Color Variations & Tints

  • #FD8A58

    Lightness: 67%

  • #FD783F

    Lightness: 62%

  • #FD6626

    Lightness: 57%

  • #FD550D

    Lightness: 52%

    Current color

  • #ED4902

    Lightness: 47%

  • #D44102

    Lightness: 42%

  • #BB3902

    Lightness: 37%

Accessibility

White Text
3.2
FAIL
Black Text
6.5
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 #FD550D

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

Current: #FD550D

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