Im trying to figure out why my materials look drastically different. Please see attachment.
Your gamma settings are wrong. Check customize → preferences → Gamma and LUT →
Enable Gamma/LUT Correction
Gamma 2.2
Affect Color Selectors
Affect Material Editor
Good Luck
Dang it, I should have known that. Ive turned that option off in the past because it made all my materials in the editor washed out. It seems to be portraying them better with Corona.
You should read corona warning message it always report this issues and how to solve, do not know why people not read this, maybe because of vray logs in past?