There doesn't seem to be much of a perceptual difference from Cobalt Blue. [1] The significance is mainly due to better durability [2]: > the increased UV abs

There doesn't seem to be much of a perceptual difference from Cobalt Blue. [1] The significance is mainly due to better durability [2]: > the increased UV absorbance and stability in outdoor weathering and heat buildup tests demonstrate that YInMn blue is superior to Cobalt Blue [1] https://www.sciencedirect.com/science/article/abs/pii/S0143720816302194?via%3Dihub https://www.sciencedirect.com/science/article/abs/pii/S01437... [2] https://chemistry.oregonstate.edu/content/story-yinmn-blue https://chemistry.oregonstate.edu/content/story-yinmn-blue