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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
#0FA9CC
RGB Values
15, 169, 204
HSL Values
191°, 86%, 43%
CMYK Values
93%, 17%, 0%, 20%

Color Variations & Tints

  • #38CEF0

    Lightness: 58%

  • #20C8EE

    Lightness: 53%

  • #11BDE4

    Lightness: 48%

  • #0FA9CC

    Lightness: 43%

    Current color

  • #0E96B4

    Lightness: 38%

  • #0C829D

    Lightness: 33%

  • #0A6E85

    Lightness: 28%

Accessibility

White Text
2.8
FAIL
Black Text
7.6
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 #0FA9CC

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

Current: #0FA9CC

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