/
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
#0F0D9D
RGB Values
15, 13, 157
HSL Values
241°, 85%, 33%
CMYK Values
90%, 92%, 0%, 38%

Color Variations & Tints

  • #1612E2

    Lightness: 48%

  • #1410CB

    Lightness: 43%

  • #110FB3

    Lightness: 38%

  • #0F0D9D

    Lightness: 33%

    Current color

  • #0D0B84

    Lightness: 28%

  • #0A096D

    Lightness: 23%

  • #080755

    Lightness: 18%

Accessibility

White Text
13.4
PASS
Black Text
1.6
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 #0F0D9D

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

Current: #0F0D9D

Discover More Colors

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