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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
#438C13
RGB Values
67, 140, 19
HSL Values
96°, 76%, 31%
CMYK Values
52%, 0%, 86%, 45%

Color Variations & Tints

  • #63CE1C

    Lightness: 46%

  • #59B819

    Lightness: 41%

  • #4EA216

    Lightness: 36%

  • #438C13

    Lightness: 31%

    Current color

  • #387510

    Lightness: 26%

  • #2D5E0D

    Lightness: 21%

  • #23480A

    Lightness: 16%

Accessibility

White Text
4.2
FAIL
Black Text
5.0
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 #438C13

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

Current: #438C13

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