Whilst searching I’ve found several rattan chairs but they are pretty pricy. I’ve got these padded fabric chairs in green from John Lewis and they are so comfortable. Not suitable if you have little ‘uns. The price is for 2 chairs.

They're lovely but indeed I've 3 youngish kids so faux Leather would have to be the choice if they're upholsteredὠA

They have these at Nkuku (out of stock until Feb) but they’re not cheap although you should be able to find a discount code. Rose and grey also have one left on sale!

https://www.nkuku.com/products/iswa-leather-rattan-dining-chair-ic46

Or

https://wheresaintsgo.co.uk/cesca-dining-chair-brown-seat-chrome-base.html

Or some spindle chairs in a sea blue and use sheepskin (?) seat pads. These were John lewis, £189 for two. Then have a wood bowl, jute mats, vase of stems etc for warmth and texture

They are great suggestions thank you so much Minnie! Might the dark blue version of this work at all? These are my island cupboards.

Yes, i think so, again if you dressed the table to add warmth and texture.

i do also like the brown version though and you could add some blue for the table to tie it in

I've got these Santino chairs and they're super comfortable but it seems currently out of stock. Something nutty brown would look good with the blues.

https://www.johnlewis.com/john-lewis-partners-santino-dining-chair/p3699123

so speaking from experience with 3 children and dinning room chairs (not to mention sofa cushions) something like this works well with your colours, its washable and really bright. These chairs are from a site called fusionliving.co.uk they are called Eiffel Inspired White and Blue Dining Chair with Squared Light Wood Legs.

This is gold thank you so much! I like these but maybe they're too vintage or yellow?

I like it, they’re a classic. It’s a “copy“ of a Cesca chair but cheaper than i found before! It might be worth ringing your local dunelm to see if they have any on display you can look at but think it would work well

I like these too from Cult and am struggling to decide between them! Do you think the tan would work? Thank you for your help!