Around the heel

I’ve finally rounded the heel on my Color Palette socks, and thus have two more colors in them. I think, based on my foot length, that I won’t be able to use all seven colors, but will need to stop at six for these, so that they won’t be too long. I thought about reducing the number of rounds for each color on the foot, but discarded that idea because it would really look unbalanced. Two-thirds of the way there!