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Colorbook
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Color Information

Cyan

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

HEX Format
#40E2D0
RGB Values
64, 226, 208
HSL Values
173°, 74%, 57%
CMYK Values
72%, 0%, 8%, 11%

Color Variations & Tints

  • #83ECE0

    Lightness: 72%

  • #6DE9DB

    Lightness: 67%

  • #56E6D5

    Lightness: 62%

  • #40E2D0

    Lightness: 57%

    Current color

  • #2ADFCA

    Lightness: 52%

  • #1FD1BC

    Lightness: 47%

  • #1CBAA8

    Lightness: 42%

Accessibility

White Text
1.6
FAIL
Black Text
13.0
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 #40E2D0

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

Current: #40E2D0

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