Actually, this would be a nightmare to pleat to the stripe. You couldn't use the triple yellow, and the green-red-green is just under 5/8". On a typical kilt, you'd need a pleat that would be wide enough at the hips to include some of the black, but the black could vanish toward the waist if the pleats had any taper, juxtaposing green against green at the waist, and black against black at the hips.

It would only work if you were willing to have fairly wide pleats or if the pleats didn't have any taper.

Barb