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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
#28F20D
RGB Values
40, 242, 13
HSL Values
113°, 90%, 50%
CMYK Values
83%, 0%, 95%, 5%

Color Variations & Tints

  • #68F655

    Lightness: 65%

  • #53F53D

    Lightness: 60%

  • #3DF425

    Lightness: 55%

  • #28F20D

    Lightness: 50%

    Current color

  • #24DA0B

    Lightness: 45%

  • #20C20A

    Lightness: 40%

  • #1CAA09

    Lightness: 35%

Accessibility

White Text
1.5
FAIL
Black Text
13.8
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 #28F20D

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

Current: #28F20D

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