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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
#40CFE7
RGB Values
64, 207, 231
HSL Values
189°, 78%, 58%
CMYK Values
72%, 10%, 0%, 9%

Color Variations & Tints

  • #84E0F0

    Lightness: 73%

  • #6EDAED

    Lightness: 68%

  • #57D4EA

    Lightness: 63%

  • #40CFE7

    Lightness: 58%

    Current color

  • #2AC9E5

    Lightness: 53%

  • #1BBDDA

    Lightness: 48%

  • #18AAC3

    Lightness: 43%

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 #40CFE7

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

Current: #40CFE7

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