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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
#289942
RGB Values
40, 153, 66
HSL Values
134°, 59%, 38%
CMYK Values
74%, 0%, 57%, 40%

Color Variations & Tints

  • #40CE61

    Lightness: 53%

  • #32C354

    Lightness: 48%

  • #2DAE4B

    Lightness: 43%

  • #289942

    Lightness: 38%

    Current color

  • #23863A

    Lightness: 33%

  • #1D7231

    Lightness: 28%

  • #185D28

    Lightness: 23%

Accessibility

White Text
3.7
FAIL
Black Text
5.7
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 #289942

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

Current: #289942

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