Those clever colour palettes

For ages I wanted to know How To Make those useful colour palettes, so I don't have to stand in the yarn shop and try to match yarn colours from a tiny little photo on the mobile...

Then, at last,  I found THIS post:

http://www.themotherhuddle.com/how-to-make-a-color-palette-from-a-photo/

(Thank you,thank you and thank you)

And now I'm playing away.  Some are better, some are not, who cares, it's great fun :-)

Enjoy!