100% free Chrome extension allows to easily identify and pick any color from any web page / image.  Specifically, Colorzilla is an eyedropper tool that facilitates the identification of any color and of its specifications in hexadecimal code.

"With ColorZilla you can get a color reading from any point in your browser, quickly adjust this color and paste it into another program. You can analyze the page and inspect a palette of its colors. The built-in palette browser allows choosing colors from pre-defined color sets and saving the most used colors in custom palettes."

Key features:

✓ Eyedropper - get the color of any pixel on the page
✓ Advanced Color Picker (similar to Photoshop's)
✓ Ultimate CSS Gradient Generator
✓ Webpage Color Analyzer - get a color palette for any site
✓ Palette Viewer with 7 pre-installed palettes
✓ Color History of recently picked colors
✓ Displays element information like tag name, class, id, size etc.
✓ Auto copy picked colors to clipboard
✓ Keyboard shortcuts 
✓ Get colors of dynamic hover elements 
✓ Single-click to start color picking (currently only on Windows) 
✓ Pick colors from Flash objects
✓ Pick colors at any zoom level
✓ All features here: http://colorzilla.com/chrome/features.html

In addition, Colorzilla includes a Gradient Generator and many additional advanced color tools.

100% free to use.

My comment: Very handy tool for anyone looking to easily replicate any color found on the web. Highly recommended.

● Try it out now: http://www.colorzilla.com/

● Chrome extension: https://chrome.google.com/webstore/detail/colorzilla/bhlhnicpbhignbdhedgjhgdocnmhomnp

● Firefox add-on:  http://www.colorzilla.com/firefox/versions.html