Panel Swap
First, you need to find out if either the 22 or 23 Architect series even came in Black. When they came out, White and Almond were still very popular cabinet colors and black was just starting to appear. Check the parts breakdowns for those models and see if a black one was available.
Also, if it is a 22 series, it has the "Rinsed Only" light and if it's a 23 it will have that light but will say "Please Wait" You may want the correct one for authenticity.
I have a Superba 22 with the classic KA style controls and it has the standard sized panels that fit the 18 thru 23 standard style machines.And it has the chrome handle too!
I would truly consider swapping with you as our kitchen is white and I think the Architect panel looks more contemporary. As long as the white hasn't yellowed too much!
The Architect door panels are shorter and the lower panel is the same on all models and series.
Either way, if the machine is decent, take it as they may have left the original 4 color panels inside the door or else, as suggested, find a set and have them painted.
Any of the standard panels will work for you if you find the black control panel as you will just have to cut the door panel to fit. Maybe you can find a decent donor machine and use the panels from it.The metal is not thick and can probably be cut by scoring it a few times with a good, sharp utility knife.
Hope this helps.