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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
#18E901
RGB Values
24, 233, 1
HSL Values
114°, 99%, 46%
CMYK Values
90%, 0%, 100%, 9%

Color Variations & Tints

  • #4DFE39

    Lightness: 61%

  • #36FE20

    Lightness: 56%

  • #1FFE06

    Lightness: 51%

  • #18E901

    Lightness: 46%

    Current color

  • #16D001

    Lightness: 41%

  • #13B701

    Lightness: 36%

  • #109D01

    Lightness: 31%

Accessibility

White Text
1.7
FAIL
Black Text
12.7
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 #18E901

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

Current: #18E901

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