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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
#63C4CB
RGB Values
99, 196, 203
HSL Values
184°, 50%, 59%
CMYK Values
51%, 3%, 0%, 20%

Color Variations & Tints

  • #9CD9DE

    Lightness: 74%

  • #88D2D7

    Lightness: 69%

  • #75CBD1

    Lightness: 64%

  • #63C4CB

    Lightness: 59%

    Current color

  • #4FBDC4

    Lightness: 54%

  • #3EB3BB

    Lightness: 49%

  • #38A1A8

    Lightness: 44%

Accessibility

White Text
2.0
FAIL
Black Text
10.3
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 #63C4CB

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

Current: #63C4CB

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