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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
#279BCB
RGB Values
39, 155, 203
HSL Values
198°, 68%, 47%
CMYK Values
81%, 24%, 0%, 20%

Color Variations & Tints

  • #5CB8E0

    Lightness: 62%

  • #47AFDC

    Lightness: 57%

  • #31A6D8

    Lightness: 52%

  • #279BCB

    Lightness: 47%

    Current color

  • #2288B4

    Lightness: 42%

  • #1E789F

    Lightness: 37%

  • #1A6889

    Lightness: 32%

Accessibility

White Text
3.2
FAIL
Black Text
6.6
PASS
WCAG AA
PASS
WCAG AAA
FAIL

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 #279BCB

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

Current: #279BCB

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