Color code for Kubota dark grey cab

Hello, I have a Kubota U50-3@ year 2006. The cab is mostly white with some dark grey around door. It has a lot of rust, so I want to paint the whole cab as the newer models: All dark grey? Anybody who know the color code for this dark grey (almost black?) Or knows more specifically what this color is called? (Is there a hint of blue in it?) Would be very appreciative for any hint