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Colorbook
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Color Information

Blue

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#3C80CD
RGB Values
60, 128, 205
HSL Values
212°, 59%, 52%
CMYK Values
71%, 38%, 0%, 20%

Color Variations & Tints

  • #79A8DC

    Lightness: 67%

  • #659AD7

    Lightness: 62%

  • #518DD2

    Lightness: 57%

  • #3C80CD

    Lightness: 52%

    Current color

  • #3173BF

    Lightness: 47%

  • #2C67AA

    Lightness: 42%

  • #275B96

    Lightness: 37%

Accessibility

White Text
4.1
FAIL
Black Text
5.2
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 #3C80CD

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

Current: #3C80CD

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