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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
#0766EF
RGB Values
7, 102, 239
HSL Values
215°, 94%, 48%
CMYK Values
97%, 57%, 0%, 6%

Color Variations & Tints

  • #4892F9

    Lightness: 63%

  • #2F83F9

    Lightness: 58%

  • #1674F8

    Lightness: 53%

  • #0766EF

    Lightness: 48%

    Current color

  • #075CD5

    Lightness: 43%

  • #0652BC

    Lightness: 38%

  • #0547A3

    Lightness: 33%

Accessibility

White Text
5.1
PASS
Black Text
4.2
FAIL
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 #0766EF

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

Current: #0766EF

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