/
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
#15E3DE
RGB Values
21, 227, 222
HSL Values
179°, 83%, 49%
CMYK Values
91%, 0%, 2%, 11%

Color Variations & Tints

  • #57EFED

    Lightness: 64%

  • #40EDEA

    Lightness: 59%

  • #28EBE8

    Lightness: 54%

  • #15E3DE

    Lightness: 49%

    Current color

  • #13CDCA

    Lightness: 44%

  • #11B6B3

    Lightness: 39%

  • #0F9F9C

    Lightness: 34%

Accessibility

White Text
1.6
FAIL
Black Text
13.1
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 #15E3DE

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

Current: #15E3DE

Discover More Colors

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