The D3DCOLOR type is the fundamental Direct3D color type.
typedef DWORD D3DCOLOR, D3DCOLOR, *LPD3DCOLOR;
Windows NT/2000: Requires Windows NT 4.0 SP3 or later.
Windows 95/98: Requires Windows 95 or later. Available as a redistributable for Windows 95.
Header: Declared in d3dtypes.h.