I`ve tried several tools and as for me the most comfortable is “Adobe Color (Kuler)”. Yep, Adobe makes really great product. Than take for example “Color Hailpi

I`ve tried several tools and as for me the most comfortable is “Adobe Color (Kuler)”. Yep, Adobe makes really great product. Than take for example “Color Hailpixel”. It is uncomfortable and user can be lost with mouse hover to find need color. “Coolors” is a little bit similar to “Kuler” but has less opportunities. Anyway if you are making some graphic design each program has the same tools already build into the program. And if you just need quick to find the right color – this is tools are really nice.