That seems about right according this this site
Height: 7 ft. as green Hulk, 5 ft. 9 in. as Banner, 6 ft. 6 in. as gray Hulk
Weight: 1,040 lbs. as green Hulk, 128 lbs. as Banner, 900 lbs. as gray Hulk
Eyes: Green as green Hulk, Brown as Banner, gray as gray Hulk
Hair: Green as green Hulk...