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Colorbook
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Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#66C46D
RGB Values
102, 196, 109
HSL Values
124°, 44%, 58%
CMYK Values
48%, 0%, 44%, 23%

Color Variations & Tints

  • #9CD8A0

    Lightness: 73%

  • #89D18E

    Lightness: 68%

  • #77CA7D

    Lightness: 63%

  • #66C46D

    Lightness: 58%

    Current color

  • #52BC59

    Lightness: 53%

  • #45B04C

    Lightness: 48%

  • #3D9E44

    Lightness: 43%

Accessibility

White Text
2.2
FAIL
Black Text
9.7
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 #66C46D

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

Current: #66C46D

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