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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
#51BCE6
RGB Values
81, 188, 230
HSL Values
197°, 75%, 61%
CMYK Values
65%, 18%, 0%, 10%

Color Variations & Tints

  • #94D6F0

    Lightness: 76%

  • #7ECDED

    Lightness: 71%

  • #67C4E9

    Lightness: 66%

  • #51BCE6

    Lightness: 61%

    Current color

  • #3BB3E3

    Lightness: 56%

  • #24ABE0

    Lightness: 51%

  • #1D9BCD

    Lightness: 46%

Accessibility

White Text
2.2
FAIL
Black Text
9.7
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 #51BCE6

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

Current: #51BCE6

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