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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
#28CFC7
RGB Values
40, 207, 199
HSL Values
177°, 68%, 48%
CMYK Values
81%, 0%, 4%, 19%

Color Variations & Tints

  • #60E1DA

    Lightness: 63%

  • #4BDDD5

    Lightness: 58%

  • #36D9D0

    Lightness: 53%

  • #28CFC7

    Lightness: 48%

    Current color

  • #23B8B1

    Lightness: 43%

  • #1FA39C

    Lightness: 38%

  • #1B8D88

    Lightness: 33%

Accessibility

White Text
1.9
FAIL
Black Text
10.8
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 #28CFC7

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

Current: #28CFC7

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