/
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
#2C4EAC
RGB Values
44, 78, 172
HSL Values
224°, 59%, 42%
CMYK Values
74%, 55%, 0%, 33%

Color Variations & Tints

  • #5173D2

    Lightness: 57%

  • #3C63CD

    Lightness: 52%

  • #3157BF

    Lightness: 47%

  • #2C4EAC

    Lightness: 42%

    Current color

  • #274496

    Lightness: 37%

  • #213B82

    Lightness: 32%

  • #1C326D

    Lightness: 27%

Accessibility

White Text
7.5
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 #2C4EAC

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

Current: #2C4EAC

Discover More Colors

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