Mittens from Rovaniemi
This interactive color chart lets you preview different color combinations for Sami mittens. It is not a full pattern, as the technique required to knit these is complicated and best learned in person. I learned this technique from Susanna Hansson, and you should take a class with her if you can, because she is delightful. You can also find a description of the technique in the Piecework Magazine (Jan/Feb 2008) , and Knitting Traditions 2010, and Janice Kang's Finn-ish Socks on Ravelry.
To save the chart after you've picked your colors, take a screenshot of this page. You can convert the image to a PDF and load it into KnitCompanion or whatever pattern tracking app you use.
If you have any questions or comments or bug reports, send them to me at [email protected].