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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
#99C371
RGB Values
153, 195, 113
HSL Values
91°, 41%, 60%
CMYK Values
22%, 0%, 42%, 24%

Color Variations & Tints

  • #BED9A5

    Lightness: 75%

  • #B1D293

    Lightness: 70%

  • #A5CA81

    Lightness: 65%

  • #99C371

    Lightness: 60%

    Current color

  • #8BBB5D

    Lightness: 55%

  • #7EB44B

    Lightness: 50%

  • #71A244

    Lightness: 45%

Accessibility

White Text
2.0
FAIL
Black Text
10.4
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 #99C371

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

Current: #99C371

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