/
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
#1003A0
RGB Values
16, 3, 160
HSL Values
245°, 96%, 32%
CMYK Values
90%, 98%, 0%, 37%

Color Variations & Tints

  • #1805EB

    Lightness: 47%

  • #1504D2

    Lightness: 42%

  • #1304B9

    Lightness: 37%

  • #1003A0

    Lightness: 32%

    Current color

  • #0E0387

    Lightness: 27%

  • #0B026E

    Lightness: 22%

  • #090255

    Lightness: 17%

Accessibility

White Text
13.6
PASS
Black Text
1.5
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 #1003A0

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

Current: #1003A0

Discover More Colors

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