/
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
#3F9AB6
RGB Values
63, 154, 182
HSL Values
194°, 49%, 48%
CMYK Values
65%, 15%, 0%, 29%

Color Variations & Tints

  • #72B9CF

    Lightness: 63%

  • #5FB0C8

    Lightness: 58%

  • #4CA6C2

    Lightness: 53%

  • #3F9AB6

    Lightness: 48%

    Current color

  • #388AA3

    Lightness: 43%

  • #317A90

    Lightness: 38%

  • #2B6A7D

    Lightness: 33%

Accessibility

White Text
3.2
FAIL
Black Text
6.5
PASS
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 #3F9AB6

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

Current: #3F9AB6

Discover More Colors

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