I signed up for the Fair Isle Class at SAFF and need to find yarn for the project. It calls for worsted weight yarn; #1 color about 50 grams, #2 color about 25 grams and #3 color a couple of yards. I have some leftover Plymouth Galway in my stash that I can probably use. But I need to find a third color. I have Teal(for color #1 or #2) and Medium Brown(for color #3). Any suggestions on what to go with it? It needs to have good contrast.