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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
#1CDEE9
RGB Values
28, 222, 233
HSL Values
183°, 82%, 51%
CMYK Values
88%, 5%, 0%, 9%

Color Variations & Tints

  • #61E8EF

    Lightness: 66%

  • #4AE5ED

    Lightness: 61%

  • #33E2EB

    Lightness: 56%

  • #1CDEE9

    Lightness: 51%

    Current color

  • #15CCD5

    Lightness: 46%

  • #13B6BE

    Lightness: 41%

  • #11A0A7

    Lightness: 36%

Accessibility

White Text
1.7
FAIL
Black Text
12.7
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 #1CDEE9

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

Current: #1CDEE9

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