Colour - absolutely
Lacing - no so.
Reason.
bitd it was the norm, especially when sus forks starter making an appearance, to use a lighter front wheel at 32 spokes, paired with the 'stronger' 36 hole rear wheel.
That said, my first real flash build in 1998 was ti glide rear disc in red, paired to a black sport disc. Reason though was i had little money and got the front C2 on sport/XC front initially when building the bike, the rear ti glide came later(swopped for something else)
Frame was green(Clockwork slime green) stem was roox orange, brown bassano saddle bit of a mix really. But bitd that colour mix wasnt unusual.