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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
#255134
RGB Values
37, 81, 52
HSL Values
140°, 37%, 23%
CMYK Values
54%, 0%, 36%, 68%

Color Variations & Tints

  • #3D8555

    Lightness: 38%

  • #35734A

    Lightness: 33%

  • #2D623F

    Lightness: 28%

  • #255134

    Lightness: 23%

    Current color

  • #1D3F28

    Lightness: 18%

  • #152D1D

    Lightness: 13%

  • #0D1C12

    Lightness: 8%

Accessibility

White Text
9.1
PASS
Black Text
2.3
FAIL
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 #255134

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

Current: #255134

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