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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
#1A421F
RGB Values
26, 66, 31
HSL Values
128°, 43%, 18%
CMYK Values
61%, 0%, 53%, 74%

Color Variations & Tints

  • #30783A

    Lightness: 33%

  • #296631

    Lightness: 28%

  • #215428

    Lightness: 23%

  • #1A421F

    Lightness: 18%

    Current color

  • #132F17

    Lightness: 13%

  • #0C1D0E

    Lightness: 8%

  • #040B05

    Lightness: 3%

Accessibility

White Text
11.4
PASS
Black Text
1.8
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 #1A421F

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

Current: #1A421F

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