Hex Color Tool

This tool allows you a few variations of your existing colours used on your site for slight variations. Great for working out what you might want to use in a gradient. Visit Link

Colours

A great way to see what colors are being used across your site, just simply add your url and GET COLOURS. Visit Link

Learn CSS Layout

This site teaches the CSS fundamentals that are used in any website’s layout. They assume you already know what selectors, properties, and values are. And you probably know a thing or two about layout, though it may still be a rage-provoking activity for you. Visit Link