/
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
#0A90EA
RGB Values
10, 144, 234
HSL Values
204°, 92%, 48%
CMYK Values
96%, 38%, 0%, 8%

Color Variations & Tints

  • #4AB2F7

    Lightness: 63%

  • #31A8F6

    Lightness: 58%

  • #199DF5

    Lightness: 53%

  • #0A90EA

    Lightness: 48%

    Current color

  • #0982D3

    Lightness: 43%

  • #0873BA

    Lightness: 38%

  • #0764A2

    Lightness: 33%

Accessibility

White Text
3.4
FAIL
Black Text
6.2
PASS
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 #0A90EA

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

Current: #0A90EA

Discover More Colors

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