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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
#1642D4
RGB Values
22, 66, 212
HSL Values
226°, 81%, 46%
CMYK Values
90%, 69%, 0%, 17%

Color Variations & Tints

  • #4B71EC

    Lightness: 61%

  • #345EEA

    Lightness: 56%

  • #1D4CE7

    Lightness: 51%

  • #1642D4

    Lightness: 46%

    Current color

  • #143BBD

    Lightness: 41%

  • #1134A6

    Lightness: 36%

  • #0F2D8F

    Lightness: 31%

Accessibility

White Text
7.6
PASS
Black Text
2.8
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 #1642D4

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

Current: #1642D4

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