/
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
#2D06D4
RGB Values
45, 6, 212
HSL Values
251°, 94%, 43%
CMYK Values
79%, 97%, 0%, 17%

Color Variations & Tints

  • #542FF9

    Lightness: 58%

  • #4016F8

    Lightness: 53%

  • #3207ED

    Lightness: 48%

  • #2D06D4

    Lightness: 43%

    Current color

  • #2706BC

    Lightness: 38%

  • #2205A3

    Lightness: 33%

  • #1D048B

    Lightness: 28%

Accessibility

White Text
10.1
PASS
Black Text
2.1
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 #2D06D4

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

Current: #2D06D4

Discover More Colors

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