Title: Colors Have Been Twinned

Rating: 4/5

Please pardon the Pocahontas pun. The puzzle above is not an alternate puzzle. However, the cells at the following locations don't just abutthey intersect: (2,2), (2,5), (2,8), (5,2), (5,8), (8,2), (8,5), (8,8). The colors in these cells are the average of the colors of the regions intersecting there. For example, cell (5,8)row 5, column 8is contained in both the horizontal green region and the vertical blue region.
The official rules:
 The
digits 1 through 9 appear in each row and each column exactly once.
 Digits
in each shaded region must add to the indicated sum.
 Squares with multiple colors contain a number
that’s used in the sum for adjacent regions of each of those colors.
 Remember: numbers can repeat within a shaded region if that doesn't violate the first rule.