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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
#272C95
RGB Values
39, 44, 149
HSL Values
237°, 59%, 37%
CMYK Values
74%, 70%, 0%, 42%

Color Variations & Tints

  • #3C44CD

    Lightness: 52%

  • #3138BF

    Lightness: 47%

  • #2C32AA

    Lightness: 42%

  • #272C95

    Lightness: 37%

    Current color

  • #212682

    Lightness: 32%

  • #1C206D

    Lightness: 27%

  • #171A59

    Lightness: 22%

Accessibility

White Text
11.2
PASS
Black Text
1.9
FAIL
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 #272C95

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

Current: #272C95

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