/
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
#508CB1
RGB Values
80, 140, 177
HSL Values
203°, 38%, 50%
CMYK Values
55%, 21%, 0%, 31%

Color Variations & Tints

  • #84AEC8

    Lightness: 65%

  • #72A2C0

    Lightness: 60%

  • #6196B8

    Lightness: 55%

  • #508CB1

    Lightness: 50%

    Current color

  • #477D9E

    Lightness: 45%

  • #3F6F8D

    Lightness: 40%

  • #37617B

    Lightness: 35%

Accessibility

White Text
3.7
FAIL
Black Text
5.7
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 #508CB1

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

Current: #508CB1

Discover More Colors

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