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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
#457B2E
RGB Values
69, 123, 46
HSL Values
102°, 46%, 33%
CMYK Values
44%, 0%, 63%, 52%

Color Variations & Tints

  • #64B342

    Lightness: 48%

  • #59A03B

    Lightness: 43%

  • #4F8D34

    Lightness: 38%

  • #457B2E

    Lightness: 33%

    Current color

  • #3A6827

    Lightness: 28%

  • #305620

    Lightness: 23%

  • #254319

    Lightness: 18%

Accessibility

White Text
5.1
PASS
Black Text
4.1
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 #457B2E

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

Current: #457B2E

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