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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
#266D3F
RGB Values
38, 109, 63
HSL Values
141°, 48%, 29%
CMYK Values
65%, 0%, 42%, 57%

Color Variations & Tints

  • #3AA660

    Lightness: 44%

  • #349355

    Lightness: 39%

  • #2D804A

    Lightness: 34%

  • #266D3F

    Lightness: 29%

    Current color

  • #205B34

    Lightness: 24%

  • #194829

    Lightness: 19%

  • #13351F

    Lightness: 14%

Accessibility

White Text
6.3
PASS
Black Text
3.3
FAIL
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 #266D3F

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

Current: #266D3F

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