/
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
#063FEA
RGB Values
6, 63, 234
HSL Values
225°, 95%, 47%
CMYK Values
97%, 73%, 0%, 8%

Color Variations & Tints

  • #4270FA

    Lightness: 62%

  • #295DFA

    Lightness: 57%

  • #104AF9

    Lightness: 52%

  • #063FEA

    Lightness: 47%

    Current color

  • #0538D1

    Lightness: 42%

  • #0532B8

    Lightness: 37%

  • #042B9F

    Lightness: 32%

Accessibility

White Text
7.2
PASS
Black Text
2.9
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 #063FEA

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

Current: #063FEA

Discover More Colors

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