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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
#99DE0B
RGB Values
153, 222, 11
HSL Values
80°, 91%, 46%
CMYK Values
31%, 0%, 95%, 13%

Color Variations & Tints

  • #BAF641

    Lightness: 61%

  • #B1F529

    Lightness: 56%

  • #A8F410

    Lightness: 51%

  • #99DE0B

    Lightness: 46%

    Current color

  • #88C809

    Lightness: 41%

  • #78AF08

    Lightness: 36%

  • #679707

    Lightness: 31%

Accessibility

White Text
1.6
FAIL
Black Text
12.8
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 #99DE0B

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

Current: #99DE0B

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