Hi @UMANG ,
It looks like it is mostly because of the colors and placement of your Color Ramp Flags (the right flag is very close to white)….But the lighting might also have a significant effect and your Translucent Shader is mixed in with a rather high Factor (0.500) and you also have a Clearcoat of 0.222 and that might give some more reflection of environmental light…
Sometimes small tweaks can have a huge effect.
