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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
#113B88
RGB Values
17, 59, 136
HSL Values
219°, 78%, 30%
CMYK Values
88%, 57%, 0%, 47%

Color Variations & Tints

  • #1958CC

    Lightness: 45%

  • #164EB6

    Lightness: 40%

  • #14449F

    Lightness: 35%

  • #113B88

    Lightness: 30%

    Current color

  • #0E3171

    Lightness: 25%

  • #0B275B

    Lightness: 20%

  • #081D44

    Lightness: 15%

Accessibility

White Text
10.5
PASS
Black Text
2.0
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 #113B88

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

Current: #113B88

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