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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
#99C415
RGB Values
153, 196, 21
HSL Values
75°, 81%, 43%
CMYK Values
22%, 0%, 89%, 23%

Color Variations & Tints

  • #BFEB3D

    Lightness: 58%

  • #B8E826

    Lightness: 53%

  • #ACDE17

    Lightness: 48%

  • #99C415

    Lightness: 43%

    Current color

  • #88AF12

    Lightness: 38%

  • #769810

    Lightness: 33%

  • #64810E

    Lightness: 28%

Accessibility

White Text
2.0
FAIL
Black Text
10.3
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 #99C415

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

Current: #99C415

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