/
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
#3164FC
RGB Values
49, 100, 252
HSL Values
225°, 97%, 59%
CMYK Values
81%, 60%, 0%, 1%

Color Variations & Tints

  • #7C9DFD

    Lightness: 74%

  • #638AFD

    Lightness: 69%

  • #4A77FC

    Lightness: 64%

  • #3164FC

    Lightness: 59%

    Current color

  • #1851FB

    Lightness: 54%

  • #0440F6

    Lightness: 49%

  • #033ADD

    Lightness: 44%

Accessibility

White Text
4.8
PASS
Black Text
4.4
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 #3164FC

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

Current: #3164FC

Discover More Colors

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