/
Colorbook
Sign in Sign up

Color Information

Cyan

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

HEX Format
#37CD85
RGB Values
55, 205, 133
HSL Values
151°, 60%, 51%
CMYK Values
73%, 0%, 35%, 20%

Color Variations & Tints

  • #74DCAA

    Lightness: 66%

  • #60D79E

    Lightness: 61%

  • #4BD291

    Lightness: 56%

  • #37CD85

    Lightness: 51%

    Current color

  • #2FBC78

    Lightness: 46%

  • #2AA76B

    Lightness: 41%

  • #25935E

    Lightness: 36%

Accessibility

White Text
2.1
FAIL
Black Text
10.2
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 #37CD85

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

Current: #37CD85

Discover More Colors

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