Corallite centers are always bright orange. Outer corallite ridges can range from orange to yellow. The main surface ranges from green to orange. Photo and text courtesy of Reeffarmers.

RC Bloody Mary Cyphastrea
Details
Genus: Cyphastrea
Cyphastrea sp.
Color: Orange, Green
Coral Care
Feeding: None - Photosynthetic
Lighting: Medium
Flow: Medium
Photo courtesy of: Reeffarmers