Thank you for all your comments and suggestions! I'm actually loving the light grey kitchen transformations Kadeco. Have looked through your pictures and the style of kitchens/ properties are similar to my house. The light grey gives it that modern, fresh look without having to remove or alter the layout of the kitchen. Adding an island as well in either the same colour or a darker colour will I think totally transform the space. The house is in Cyprus so not sure if the paint colours suggested are available here. Will meet someone today to discuss my options. I will try to post a pic of the rest of the room so you can get a better feel of the space.

There's a lot of terracotta/rusty colours around now which would warm up grey and navy and kind of act in place of wood furniture in your case. If you are sticking with the white furniture you could change the knobs for a warm metal, and add a warm metal picture frame and mirror. Perhaps you could find some natural basket or wood trays to sit on top of the bedside cabinets. You could also buy or make a fabric headboard cover to take out that big slab of white headboard. This picture could add some inspiration:

You should really see cabinet colour and countertop colours together in the space where the kitchen is going, if possible, to see whether it works or not. And keep the door sample vertical and the countertop sample horizontal, since that is how you will see it. You wouldn’t believe how much the difference in light in the showroom and in your home will affect the colours. You could go for the veined marble(look) on the island and a different countertop on the other cabinets if it doesn’t work with the colour of those.

I apologise if you’ve done this already but if you look on the Houzz photos section and select kitchens and then under area select “all Denmark” you will see lots of beautiful kitchens that I think capture the look you are trying to achieve. I’m going to have to agree with Jonathan and Sonia that very few of them are navy or grey. The Scandinavian look is about lightness and natural materials and so wood and white feature very strongly. I think that wood gives great warmth and interest in a kitchen and it is certainly on the way back but you can only really have wooden floor and units if there is a substantial difference in the colour tone. E.g a darker wood unit with a paler wood floor. Combined with white, it could look very timeless. If you did opt for a wood floor and some (maybe not all) white units, you could then go a bit darker with your worktops. Happy browsing!