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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
#28C7C4
RGB Values
40, 199, 196
HSL Values
179°, 67%, 47%
CMYK Values
80%, 0%, 2%, 22%

Color Variations & Tints

  • #5DDFDD

    Lightness: 62%

  • #48DBD8

    Lightness: 57%

  • #33D7D4

    Lightness: 52%

  • #28C7C4

    Lightness: 47%

    Current color

  • #23B3B0

    Lightness: 42%

  • #1F9E9B

    Lightness: 37%

  • #1B8886

    Lightness: 32%

Accessibility

White Text
2.1
FAIL
Black Text
10.1
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 #28C7C4

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

Current: #28C7C4

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