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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
#28A3CC
RGB Values
40, 163, 204
HSL Values
195°, 67%, 48%
CMYK Values
80%, 20%, 0%, 20%

Color Variations & Tints

  • #61C0E0

    Lightness: 63%

  • #4CB8DC

    Lightness: 58%

  • #37AFD7

    Lightness: 53%

  • #28A3CC

    Lightness: 48%

    Current color

  • #2492B7

    Lightness: 43%

  • #2081A2

    Lightness: 38%

  • #1C708D

    Lightness: 33%

Accessibility

White Text
2.9
FAIL
Black Text
7.2
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 #28A3CC

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

Current: #28A3CC

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