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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
#2D5842
RGB Values
45, 88, 66
HSL Values
149°, 32%, 26%
CMYK Values
49%, 0%, 25%, 65%

Color Variations & Tints

  • #478A67

    Lightness: 41%

  • #3E795B

    Lightness: 36%

  • #36684E

    Lightness: 31%

  • #2D5842

    Lightness: 26%

    Current color

  • #244735

    Lightness: 21%

  • #1C3628

    Lightness: 16%

  • #13251C

    Lightness: 11%

Accessibility

White Text
8.1
PASS
Black Text
2.6
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 #2D5842

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

Current: #2D5842

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