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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
#12CA37
RGB Values
18, 202, 55
HSL Values
132°, 84%, 43%
CMYK Values
91%, 0%, 73%, 21%

Color Variations & Tints

  • #3AEE5E

    Lightness: 58%

  • #22EC4B

    Lightness: 53%

  • #14E13D

    Lightness: 48%

  • #12CA37

    Lightness: 43%

    Current color

  • #10B230

    Lightness: 38%

  • #0D9B2A

    Lightness: 33%

  • #0B8323

    Lightness: 28%

Accessibility

White Text
2.2
FAIL
Black Text
9.5
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 #12CA37

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

Current: #12CA37

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