Use Mostly Main Color yarn and very small amounts of the CC1 and CC2.

I suggest using red and blue for CC’s because of the nature of oxygenated and de-oxygenated blood, but those colors can be up to interpretation as well!

I used about half a skein of Lily® Sugar ‘n Cream® Yarn total (including the CC’s), but that can vary based on the size of the project you are making

The chart is included and you can choose the number of rows and columns around it to make it the size that you want!

It can also be easily added to a sweater or anywhere you would like to use intarsia and can

My washcloth used 8 columns on either side of color work and 12 rows above and below.

That allowed for a pretty solid square washcloth, but you can adjust as you wish!

I also worked in stockinette, but I think it would also work well in seed stich!