MK1 dash colour???

[Mike B GTE]

anybody any idea what colour the light grey MK1 dash boards are? the one in my GTE is mint except around where the headunit was. i wanted to get a rattle can of a similar colour just to 'blow it in'. any ideas? suggestions?

dash is in this pic

http://i196.photobucket.com/albums/aa201/M16KEB/P1050107.jpg