/
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
#15D4C6
RGB Values
21, 212, 198
HSL Values
176°, 82%, 46%
CMYK Values
90%, 0%, 7%, 17%

Color Variations & Tints

  • #4AEDE2

    Lightness: 61%

  • #33EBDF

    Lightness: 56%

  • #1CE9DB

    Lightness: 51%

  • #15D4C6

    Lightness: 46%

    Current color

  • #13BEB3

    Lightness: 41%

  • #11A79D

    Lightness: 36%

  • #0E9087

    Lightness: 31%

Accessibility

White Text
1.9
FAIL
Black Text
11.3
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 #15D4C6

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

Current: #15D4C6

Discover More Colors

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