Pictures very rarely show a 100% accurate representation of an actual paint colour.
It’s not unknown for VW to give different names to a single colour in different countries / markets; Dark Iron Blue is called Isaac Blue in the UK, but both Dark Iron Blue and Isaac Blue are exactly the same colour, and in pictures it can take on a range of different colour shades; it can appear a similar colour to Carbon Steel Grey, a lighter shade of grey and a blue-ish grey colour.