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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
#1B4A08
RGB Values
27, 74, 8
HSL Values
103°, 80%, 16%
CMYK Values
64%, 0%, 89%, 71%

Color Variations & Tints

  • #348E10

    Lightness: 31%

  • #2B770D

    Lightness: 26%

  • #23600B

    Lightness: 21%

  • #1B4A08

    Lightness: 16%

    Current color

  • #123206

    Lightness: 11%

  • #0A1C03

    Lightness: 6%

  • #020501

    Lightness: 1%

Accessibility

White Text
10.3
PASS
Black Text
2.0
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 #1B4A08

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

Current: #1B4A08

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