Blau

Start with where you're going, then pick how much blue you want on show. A Tuesday in the office and a Saturday at the market ask for different things, even from the same pair of trousers.

Navy Blue Socks for Work Days: Navy is the quiet one. It disappears into dark tailoring until you sit down and cross your legs, and then a small diamond or a tonal monogram shows itself. With brown loafers and grey trousers, navy keeps your look restrained through a morning meeting.

Light Blue Socks for Softer Contrast: Sky blue looks gentle against beige chinos, white trainers or a pale grey jumper. A cloud print on light blue reads like a good forecast. There's a kids' version of the Cloudy Sock too, so that a small person can match you on the school run.

Bright Blue Socks for Weekend Plans: Royal blue and brighter shades are for days when you want the socks to be seen. Rubber ducks in sunglasses, little fishing boats with seagulls or rows of cat faces stand out above rolled jeans and white trainers when you're heading to the pub.

Striped Blue Socks for Mixing Colours: Stripes let blue share the stage with red, orange, pink or beige. Pick up one of those colours in a scarf or a shirt, and the whole outfit looks planned, even if you threw it on in a hurry. For more stripe layouts in every colour, browse our striped socks.

Blue Crew Socks for Showing the Pattern: Height changes the effect as much as shade does. A crew pair puts the whole print on show above trainers or ankle boots, while low and trainer-height pairs keep just a flash of blue at the ankle. For longer-length designs, explore our crew socks.

Shopping for someone else? Blue is an easy win for the friend who swears they only wear black, and a gift set saves you from choosing just one pattern. Navy sets, blue animal sets, and a golf set in a golf-cart-shaped box usually get a laugh before the lid comes off. For music fans, official collaborations like The Beatles add a few special blue editions. Pick a shade for the week ahead and a pattern for the weekend, and let your sock drawer look a little more like the sky. When you'd like other colours for the rest of the rotation, browse our adult socks.

Yes, and that's why so many people start with them. Navy pairs well with dark tailoring and loafers, while lighter blues work with denim, grey, and white. Keep the rest of your outfit simple at first and let the socks do some of the talking.

Grey, white, beige, brown and denim all work well. Light blue looks softer against white or beige, while bright blue stands out against grey or brown. For a bolder outfit, repeat a small orange or red detail from the sock somewhere else, such as a scarf or a cap.

Low and trainer-height pairs suit trainers when you want a small flash of colour, and crew pairs suit them when you want the full print on show. If you mostly wear trainers, our trainer socks bring together more styles cut to sit close to the shoe.

Navy is the darkest shade of blue, so navy socks fall within the wider blue range. Blue socks also include sky blue, teal, and bright royal blue. Choose navy for quiet work outfits and the brighter shades when you want the colour noticed.

Yes. Kids' blue styles include clouds, trucks, tractors, and dinosaurs, and each design has a name tag for school and nursery. The cloud print also comes in adult sizes, which helps when a small fan insists on wearing exactly what you're wearing.