/
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
#0453F6
RGB Values
4, 83, 246
HSL Values
220°, 97%, 49%
CMYK Values
98%, 66%, 0%, 4%

Color Variations & Tints

  • #4A86FC

    Lightness: 64%

  • #3175FC

    Lightness: 59%

  • #1864FB

    Lightness: 54%

  • #0453F6

    Lightness: 49%

    Current color

  • #034CDD

    Lightness: 44%

  • #0343C4

    Lightness: 39%

  • #033BAB

    Lightness: 34%

Accessibility

White Text
5.9
PASS
Black Text
3.6
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 #0453F6

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

Current: #0453F6

Discover More Colors

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