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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
#0B5852
RGB Values
11, 88, 82
HSL Values
175°, 78%, 19%
CMYK Values
88%, 0%, 7%, 65%

Color Variations & Tints

  • #139A8F

    Lightness: 34%

  • #10847A

    Lightness: 29%

  • #0D6D65

    Lightness: 24%

  • #0B5852

    Lightness: 19%

    Current color

  • #08403B

    Lightness: 14%

  • #052926

    Lightness: 9%

  • #021211

    Lightness: 4%

Accessibility

White Text
8.3
PASS
Black Text
2.5
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 #0B5852

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

Current: #0B5852

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