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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
#639C25
RGB Values
99, 156, 37
HSL Values
89°, 62%, 38%
CMYK Values
37%, 0%, 76%, 39%

Color Variations & Tints

  • #8AD13D

    Lightness: 53%

  • #7DC62F

    Lightness: 48%

  • #70B22A

    Lightness: 43%

  • #639C25

    Lightness: 38%

    Current color

  • #568820

    Lightness: 33%

  • #49741B

    Lightness: 28%

  • #3C5F16

    Lightness: 23%

Accessibility

White Text
3.3
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 #639C25

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

Current: #639C25

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