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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
#377F2E
RGB Values
55, 127, 46
HSL Values
113°, 47%, 34%
CMYK Values
57%, 0%, 64%, 50%

Color Variations & Tints

  • #50B842

    Lightness: 49%

  • #48A53B

    Lightness: 44%

  • #409235

    Lightness: 39%

  • #377F2E

    Lightness: 34%

    Current color

  • #2F6D27

    Lightness: 29%

  • #275A20

    Lightness: 24%

  • #1F471A

    Lightness: 19%

Accessibility

White Text
5.0
PASS
Black Text
4.2
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 #377F2E

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

Current: #377F2E

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