Topre Realforce 87U and HiPro keycaps the same colour scheme (black)?

[snuci]

Can someone tell me if the dark key caps on the black Topre Reaforce HiPro and Topre Reaforce 87U are the same colour scheme? I have the Topre Realfoce HiPro but I have only seen pictures of the 87U that look darker, at times, than others and it's really hard to tell. Bonus points to someone who can post a side-by-side of both black keyboards (with the same lighting).

Thanks in advance.