Kitchen and utility, please help me with wall colour

[Workinghardeveryday]

My kitchen has big shiny cream tiles (a shit to keep clean), high gloss white doors, wooden worktop.

Utility room is same. Both are pained with a feature wall of grey slate and other walls light grey.

Is this look dated now? Been like it for a couple of years.

What colour would you paint it? I am stuck, brain will not come up with any ideas! I like modern contemporary but homely looks if that makes sense!

Thank you 😁

green?

Yes green is a good suggestion, or a sort of brick red? There's a nice one from Lick

How big is the room and how much light does it get?

I would be tempted by light yellow or sky blue

I'm moving to a similar sounding kitchen but with dark worktops. I'm going with either a deep forest green, or a slightly brighter jungle green. I used to be scared of bold colours but after braving dark blue in the bedroom a few years ago I've been converted. I also quite enjoy my DH's alarm when he first sees a tester painted on the wall.

They are great suggestions, thank you all