You can see on the "dog tag": 623 H, that is the paint colour. It is also on the datacard. The colour I see on the pictures is Ivory White.

The code for creamy white leather was:

1979-1982 235
1982-1985 255

You can see the code in the third column at the top of the datacard. The code matches the colour of the leather I see on the pictures provided.

The EPC doesn't show a datacard for WDB1231931F043845, that is strange for a 1985 model.