A playful intake on chevron pattern- can use it on cushions, wallpaper, rug, lampshade or even a tea light holder, like the one available from Marks & Spencer Home section:

Gorgeous chevron pattern rug by Swoon editions is hand crafted from blended wool (80%) and cotton (20%) is reversible-what else to put on the floorboards in the living room?

Very playful luxury fabrics from Brentano look stunning on cushions.

Diagonal box from Aura, made of bone and horn, would be a great addition to any shelve; could also look very effective on a console.

Subtle chevron pattern lampshade from Hudson collection would complement a chevron scheme.

For a bold statement on the wall, choose a chevron wallpaper.

Here are some examples of successful interiors where chevron patterns have been used: