/
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
#174363
RGB Values
23, 67, 99
HSL Values
205°, 62%, 24%
CMYK Values
77%, 32%, 0%, 61%

Color Variations & Tints

  • #266EA1

    Lightness: 39%

  • #21608C

    Lightness: 34%

  • #1C5278

    Lightness: 29%

  • #174363

    Lightness: 24%

    Current color

  • #12354E

    Lightness: 19%

  • #0E273A

    Lightness: 14%

  • #091925

    Lightness: 9%

Accessibility

White Text
10.4
PASS
Black Text
2.0
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 #174363

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

Current: #174363

Discover More Colors

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