/
Colorbook
Sign in Sign up

Color Information

Blue

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#1E5CA5
RGB Values
30, 92, 165
HSL Values
212°, 69%, 38%
CMYK Values
82%, 44%, 0%, 35%

Color Variations & Tints

  • #3482DA

    Lightness: 53%

  • #2675CF

    Lightness: 48%

  • #2269B9

    Lightness: 43%

  • #1E5CA5

    Lightness: 38%

    Current color

  • #1A508E

    Lightness: 33%

  • #164479

    Lightness: 28%

  • #123863

    Lightness: 23%

Accessibility

White Text
6.7
PASS
Black Text
3.1
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 #1E5CA5

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

Current: #1E5CA5

Discover More Colors

Explore a randomly curated selection of colors. Each refresh brings new inspiration for your palette.