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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
#2A102D
RGB Values
42, 16, 45
HSL Values
294°, 48%, 12%
CMYK Values
7%, 64%, 0%, 82%

Color Variations & Tints

  • #5F2466

    Lightness: 27%

  • #4E1D53

    Lightness: 22%

  • #3C1740

    Lightness: 17%

  • #2A102D

    Lightness: 12%

    Current color

  • #19091A

    Lightness: 7%

  • #070308

    Lightness: 2%

  • #000000

    Lightness: 0%

Accessibility

White Text
17.3
PASS
Black Text
1.2
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 #2A102D

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

Current: #2A102D

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