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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
#287C03
RGB Values
40, 124, 3
HSL Values
102°, 95%, 25%
CMYK Values
68%, 0%, 98%, 51%

Color Variations & Tints

  • #3FC705

    Lightness: 40%

  • #37AE04

    Lightness: 35%

  • #2F9504

    Lightness: 30%

  • #287C03

    Lightness: 25%

    Current color

  • #206303

    Lightness: 20%

  • #184B02

    Lightness: 15%

  • #103201

    Lightness: 10%

Accessibility

White Text
5.3
PASS
Black Text
4.0
FAIL
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 #287C03

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

Current: #287C03

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