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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
#55B13D
RGB Values
85, 177, 61
HSL Values
108°, 49%, 47%
CMYK Values
52%, 0%, 66%, 31%

Color Variations & Tints

  • #82CE6F

    Lightness: 62%

  • #71C75C

    Lightness: 57%

  • #61C149

    Lightness: 52%

  • #55B13D

    Lightness: 47%

    Current color

  • #4CA037

    Lightness: 42%

  • #438D30

    Lightness: 37%

  • #3A7A2A

    Lightness: 32%

Accessibility

White Text
2.7
FAIL
Black Text
7.7
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 #55B13D

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

Current: #55B13D

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