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Colorbook
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Color Information

Yellow

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

HEX Format
#D9F537
RGB Values
217, 245, 55
HSL Values
69°, 90%, 59%
CMYK Values
11%, 0%, 78%, 4%

Color Variations & Tints

  • #E6F881

    Lightness: 74%

  • #E2F769

    Lightness: 69%

  • #DDF651

    Lightness: 64%

  • #D9F537

    Lightness: 59%

    Current color

  • #D4F320

    Lightness: 54%

  • #CCED0C

    Lightness: 49%

  • #B7D50B

    Lightness: 44%

Accessibility

White Text
1.2
FAIL
Black Text
17.1
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 #D9F537

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

Current: #D9F537

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