Xenia is a 20-inch square, made with Stylecraft Special DK and hook size 4mm/G. Approx 484 meters/529 yards of yarn needed.

Should you choose to use a thicker yarn and larger hook, your project will of course be larger in size, and you will need more yarn.
You can follow a 3, 5 or 7 colour scheme.
The pink version was used for the photo tutorial.
The pattern includes a pdf detailing the colour order and yarn amounts per round for all colourways.

You can extend Xenia into a blanket with Moving Around. Designed for extending all of my 20 inch squares. You can find Moving Around here:
https://www.ravelry.com/patterns/library/moving-around

Happy hooking.
L♥ve,Ineke.