I am currently working on incorporating a matcap shader into a 3D scene, inspired by this example:
However, when I attempt to implement it, the colors appear washed out:
You can compare it to my original matcap here: https://i.sstatic.net/46PS9.jpg
(source: snow3.co.uk)
I'm unsure if I made an error in importing the image or if some kind of color transformation is affecting the result.