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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
#3FB20C
RGB Values
63, 178, 12
HSL Values
102°, 87%, 37%
CMYK Values
65%, 0%, 93%, 30%

Color Variations & Tints

  • #5AEF1A

    Lightness: 52%

  • #4EE010

    Lightness: 47%

  • #46C80E

    Lightness: 42%

  • #3FB20C

    Lightness: 37%

    Current color

  • #35990B

    Lightness: 32%

  • #2D8109

    Lightness: 27%

  • #256907

    Lightness: 22%

Accessibility

White Text
2.8
FAIL
Black Text
7.6
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 #3FB20C

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

Current: #3FB20C

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