I finished up the yarn dying, selection and preparation for my spiral tapestry.
The piece is basically stripes which alternate between two colors of equal value separated by a lighter value. I needed two colors of similar value since I plan to have the two colors alternate and merge from one color to the other. If they were not of similar values then the eye would notice one over the other and it would be difficult for the two colors to effortlessly merge.
As you can see in the photo above, the values worked out well. As did the final colors, shown in the photo below.