Orange-

Here's why:

If you were designing an Argyll hose to match this tartan it would be predominately orange with blue and green diamonds. Although the orange is a bit bright for hose, it wouldn't be as "visually jarring" as the green hose beneath the predominately orange tartan of the kilt. It just seems to tone better as orange.

For what it's worth, I really think that the best option would be diced hose using the orange and the dark blue. It just looks classier and doesn't have the "neither fish, nor fowl" look that solid hose with argyll tops presents.

Cordially,

David