/
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
#1641A7
RGB Values
22, 65, 167
HSL Values
222°, 77%, 37%
CMYK Values
87%, 61%, 0%, 35%

Color Variations & Tints

  • #265FE3

    Lightness: 52%

  • #1C53D4

    Lightness: 47%

  • #194ABE

    Lightness: 42%

  • #1641A7

    Lightness: 37%

    Current color

  • #133890

    Lightness: 32%

  • #10307A

    Lightness: 27%

  • #0D2763

    Lightness: 22%

Accessibility

White Text
8.9
PASS
Black Text
2.3
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 #1641A7

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

Current: #1641A7

Discover More Colors

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