A = (255, 0, 0)
B = (236, 88, 0)
C = (224, 176, 255)
D = (196, 30, 58)
E = (128, 0, 0)
F = (255, 36, 0)
G = (220, 20, 60)
H = (183, 65, 14)
I = (222, 49, 99)
Cache is at:
AB CC.DEF
10C 0G.AHI
We used wikipedia for the reference, but beware it has been known to change. However in general it should be fine.
Important. The cache has been relocated. Please add 0.008 to North and subtract 0.061 from West. The coordinate checker has been updated with the final coordinates.
You can validate your puzzle solution with certitude.