/
Colorbook
Sign in Sign up

Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#5BBD47
RGB Values
91, 189, 71
HSL Values
110°, 47%, 51%
CMYK Values
52%, 0%, 62%, 26%

Color Variations & Tints

  • #8DD180

    Lightness: 66%

  • #7CCA6D

    Lightness: 61%

  • #6CC45A

    Lightness: 56%

  • #5BBD47

    Lightness: 51%

    Current color

  • #51AC3E

    Lightness: 46%

  • #489A37

    Lightness: 41%

  • #3F8731

    Lightness: 36%

Accessibility

White Text
2.4
FAIL
Black Text
8.8
PASS
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 #5BBD47

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

Current: #5BBD47

Discover More Colors

Explore a randomly curated selection of colors. Each refresh brings new inspiration for your palette.