this blue does have an icy shade thanks to the underlying white lines running through it. Bonus: it’s also made of 200-thread-count cotton percale. And here’s another solid duvet cover option ...

A duvet cover with a thread count in the low hundreds but over 200 feels more like a crisp dress ... lavender, navy and blue cornflower. What you should consider: This cover is expensive, and ...

A perfect example: This cheerful cornflower-blue plaid duvet from Zara Home. It’s 200-thread-count, has a reversible cover (plaid on one side, plain cream on the other), and is made from 100 ...

Make sure your sleep is uninterrupted with our pick of the best duvet covers ... boasts a 200 thread count. Thanks to the single block colour, it pairs well with a dark grey or inky blue colour ...

Dunelm fans have been praising this 'Hotel Cotton 200 Thread Count Duvet Cover and Pillowcase Set' in particular, that's been slashed in the sale to £9-£14 depending on what size you purchase.