I have decided to go unmatched colours.
I have the Purple/Black Vent at the Front and Blue/Black at the Rear.
I am putting either a Red/Black or a Lime/Black Mid-Vent in the mid.
The Red/Black is probably a better match, but the Lime/Black really stands out.
I think the Lime/Black will really 'Pop' in the stack and it gives me a brighter colour for single use.
- stroke survivor likes this