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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
#1E4A6B
RGB Values
30, 74, 107
HSL Values
206°, 56%, 27%
CMYK Values
72%, 31%, 0%, 58%

Color Variations & Tints

  • #2F73A7

    Lightness: 42%

  • #2A6593

    Lightness: 37%

  • #24587F

    Lightness: 32%

  • #1E4A6B

    Lightness: 27%

    Current color

  • #193C58

    Lightness: 22%

  • #132F44

    Lightness: 17%

  • #0D2130

    Lightness: 12%

Accessibility

White Text
9.3
PASS
Black Text
2.2
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 #1E4A6B

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

Current: #1E4A6B

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