I was wondering what colors would look nice for common robe 02t.

Just curious

I'd like to add some Orange to it, somehow.

Your color combinations, please.

Purple with yellow dots

But seriously: you know there is also a robe replacer, made by CanadianIce? It changes all the vanilla robes with textures from either NioLiv or HurdyGurdy and altered by CI.
You can take a look to that.
And if you want to change robes yourself, then do something crazy and use colours which nobody hasn't used yet.

Try B: orange; A: a brown that looks live that one; C: burgundy or dark red; D: orange, or dark red; and E: slightly lighter brown
Or:
A: black; B: burgundy; C: faded white; D: same as C or grey; E: very slightly lighter black

If the latter colour scheme, you might want to consider making the nail things on the belt and just below D a white metal.

PS: Could you maybe include an esp and instead of replacing the texture, create the new texture, give it a unique name, then make the common_robe_02_t use that texture then create a new robe with the same texture so that your mod can be used along with other robe replacers?

But of course! It's made to be a unique robe, however.
Thanks for the color schemes. Maybe some dark green with the orange...