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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
#37F9FD
RGB Values
55, 249, 253
HSL Values
181°, 98%, 60%
CMYK Values
78%, 2%, 0%, 1%

Color Variations & Tints

  • #81FCFE

    Lightness: 75%

  • #68FBFD

    Lightness: 70%

  • #4EFAFD

    Lightness: 65%

  • #37F9FD

    Lightness: 60%

    Current color

  • #1CF9FD

    Lightness: 55%

  • #03F8FC

    Lightness: 50%

  • #02DFE3

    Lightness: 45%

Accessibility

White Text
1.3
FAIL
Black Text
16.1
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 #37F9FD

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

Current: #37F9FD

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