/
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
#3D44C7
RGB Values
61, 68, 199
HSL Values
237°, 55%, 51%
CMYK Values
69%, 66%, 0%, 22%

Color Variations & Tints

  • #797DD8

    Lightness: 66%

  • #656AD2

    Lightness: 61%

  • #5157CD

    Lightness: 56%

  • #3D44C7

    Lightness: 51%

    Current color

  • #353BB6

    Lightness: 46%

  • #2F35A2

    Lightness: 41%

  • #292E8E

    Lightness: 36%

Accessibility

White Text
7.4
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 #3D44C7

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

Current: #3D44C7

Discover More Colors

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