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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
#40ABC9
RGB Values
64, 171, 201
HSL Values
193°, 56%, 52%
CMYK Values
68%, 15%, 0%, 21%

Color Variations & Tints

  • #7CC6DA

    Lightness: 67%

  • #68BDD4

    Lightness: 62%

  • #54B4CF

    Lightness: 57%

  • #40ABC9

    Lightness: 52%

    Current color

  • #359EBB

    Lightness: 47%

  • #2F8DA7

    Lightness: 42%

  • #2A7C93

    Lightness: 37%

Accessibility

White Text
2.7
FAIL
Black Text
7.9
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 #40ABC9

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

Current: #40ABC9

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