/
Colorbook
Sign in Sign up

Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#2B6179
RGB Values
43, 97, 121
HSL Values
198°, 48%, 32%
CMYK Values
64%, 20%, 0%, 53%

Color Variations & Tints

  • #3E8FB1

    Lightness: 47%

  • #38809F

    Lightness: 42%

  • #31708C

    Lightness: 37%

  • #2B6179

    Lightness: 32%

    Current color

  • #245266

    Lightness: 27%

  • #1D4353

    Lightness: 22%

  • #173440

    Lightness: 17%

Accessibility

White Text
6.8
PASS
Black Text
3.1
FAIL
WCAG AA
PASS
WCAG AAA
FAIL

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 #2B6179

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

Current: #2B6179

Discover More Colors

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