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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
#42C5EA
RGB Values
66, 197, 234
HSL Values
193°, 80%, 59%
CMYK Values
72%, 16%, 0%, 8%

Color Variations & Tints

  • #88DBF2

    Lightness: 74%

  • #71D4EF

    Lightness: 69%

  • #5ACDED

    Lightness: 64%

  • #42C5EA

    Lightness: 59%

    Current color

  • #2CBFE8

    Lightness: 54%

  • #19B6E1

    Lightness: 49%

  • #16A3CA

    Lightness: 44%

Accessibility

White Text
2.0
FAIL
Black Text
10.4
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 #42C5EA

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

Current: #42C5EA

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