you can go to your jobber parts store / paint shop and have them mix up interior dye , put it spray cans if needed. thats what im goint to do for my font seat covers , they arent flat and not %100 glossy they can mix anythig i want and if you bring them the paint code they can usually get a real close mix. i dont know what CA has for real car parts stores , But here in NH, we have robbins,Sanal , Napa parts the ones that have real replacement parts .Not junk like Auto zone , Reilly's ,Advance autoparts. I call those wax and cleaner shops. well windshield wipers too.
If you need i have a kick panel you can have for shipping to experiment on.