Paint colour help

[Pineapplemonkey]

I have a dark grey wall behind my bed that needs redoing and I'm thinking I would like an inky blue. Rest of the walls are white and the curtains/rug/throw are blush pink so I think darkish blue would work.
Any recommendations on paint colour (and pics of anyone has them!)? I really don't care about brands like F&B, Little Green etc ( it's really not the kind of house that suits/merits expensive paint!) so Dulux, Crown, own brands etc are fine- if it can be purchased online, bonus, I live somewhere not blessed with paint retailers

Thanks

We used crown midnight navy in our old house and it was really nice. It was a a proper blue, without purple or grey tones. It's the colour in the alcoves, we had Laura Ashley Sapphire on the chimney breast.

@RestorationInsanity Ooh that is a definite possibility, looks lovely, thank you!

This is a Valspar colour match of Farrow and Ball's De Nimes.

The dulux sapphire salute is a rich navy x

Thank you for the suggestions. So I totally went back on what I said in my OP and have just finished the first coat of F&B Stiffkey blue and it looks bloody amazing. Was lured in by Pinterest pics of it. That and it’s a 50 mile round trip to the B&Q whereas the F&B shop is a 2 min drive!

Wasn’t ooh I love that colour I might be tempted to paint some of my bedroom that colour. I have LAshley lavender wallpaper and the blue tones of LA Hepworth for curtain and eiderdown plus cushions.

That's exactly what I'd asked about in an earlier post but it went a bit weird and I missed a word 🤣. What colour is the window wall please?

@RestorationInsanity

We used crown midnight navy in our old house and it was really nice. It was a a proper blue, without purple or grey tones. It's the colour in the alcoves, we had Laura Ashley Sapphire on the chimney breast.

That's exactly what I'd asked about in an earlier post but it went a bit weird and I missed a word 🤣. What colour is the window wall please?

Omg I'm struggling with this forum!! Forgot to tag the right person 🙈

@Pineapplemonkey

Thank you for the suggestions. So I totally went back on what I said in my OP and have just finished the first coat of F&B Stiffkey blue and it looks bloody amazing. Was lured in by Pinterest pics of it. That and it’s a 50 mile round trip to the B&Q whereas the F&B shop is a 2 min drive!

What white are the rest of your walls please? I'm after the same idea but really don't want a grey and thought brilliant white might be too cold! I'm currently thinking timeless but have no idea

@Donnadaydream the other walls are currently Dulux cotton white, it was between this and timeless