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Colorbook
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Color Information

Green

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

HEX Format
#21A907
RGB Values
33, 169, 7
HSL Values
110°, 92%, 35%
CMYK Values
80%, 0%, 96%, 34%

Color Variations & Tints

  • #31F50A

    Lightness: 50%

  • #2CDC09

    Lightness: 45%

  • #27C408

    Lightness: 40%

  • #21A907

    Lightness: 35%

    Current color

  • #1E9306

    Lightness: 30%

  • #197A05

    Lightness: 25%

  • #146204

    Lightness: 20%

Accessibility

White Text
3.1
FAIL
Black Text
6.7
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 #21A907

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

Current: #21A907

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