The UK build page for the C-HR looks to be up and running so you can start playing around with the paints and options.
https://www.toyota.co.uk/new-cars/c-hr/index.json#/publish/CARCONFIG_LOAD/tyCode=2c7BoSw
https://www.toyota.co.uk/new-cars/c-hr/index.json#/publish/CARCONFIG_LOAD/tyCode=2c7BoSw