How to make material with 1 Transmission look lighter like Eevee?

Hey guys, so i was trying to create an eye with a 1 Transmission but smehow when i render it in Cylces. it looks so dark. unlike eevee (in the same lighting) which has the eyes look more normal in color.

How do i fix this in cycles?

cycles eye
Cycles Eyes

eevee eyes

Eevee Eyes