Use of color is indispensable for art in general. If you are a graphic designer, you know that in order to create something you have to think in colors. In that sense, a color picker tool can make life much easier. There are tons of color picker out there. But not all have the essential capability to full fill the need. So here we are, presenting you a list of 21 most useful color picker tools for your creative endeavors.   Adobe Colour CC Adobe Color CC was previously known as the Adobe Kuler. This software was not as fully-fledged