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Colorbook
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Color Information

Gray

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

HEX Format
#81A37B
RGB Values
129, 163, 123
HSL Values
111°, 18%, 56%
CMYK Values
21%, 0%, 25%, 36%

Color Variations & Tints

  • #ACC2A8

    Lightness: 71%

  • #9DB899

    Lightness: 66%

  • #8FAD8A

    Lightness: 61%

  • #81A37B

    Lightness: 56%

    Current color

  • #72996C

    Lightness: 51%

  • #678A60

    Lightness: 46%

  • #5B7B56

    Lightness: 41%

Accessibility

White Text
2.8
FAIL
Black Text
7.5
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 #81A37B

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

Current: #81A37B

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