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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
#668B46
RGB Values
102, 139, 70
HSL Values
92°, 33%, 41%
CMYK Values
27%, 0%, 50%, 45%

Color Variations & Tints

  • #8CB46A

    Lightness: 56%

  • #7FAB59

    Lightness: 51%

  • #739C4F

    Lightness: 46%

  • #668B46

    Lightness: 41%

    Current color

  • #5A7A3E

    Lightness: 36%

  • #4D6935

    Lightness: 31%

  • #41582C

    Lightness: 26%

Accessibility

White Text
3.9
FAIL
Black Text
5.3
PASS
WCAG AA
PASS
WCAG AAA
FAIL

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 #668B46

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

Current: #668B46

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