Colour!
But only on the inside, for now. It's going to be quite orange.
The paint is a custom mix. We found that the manufacturer's spec for my car's colour code (Signal Orange) was a really good match to my luckily-preserved original paint area (on the LH A-post, was preserved under the paint code tag in fact). But we needed to darken it very slightly to get it spot-on.
The photos are a bit deceptive - the colour is more orange, less yellow in real life and in daylight. Also it's not quite as glossy as it looks under the lights.