1
Click on Checkout, then click on Edit Apparence.

2
Under the Theme Color option you will be able to chose your checkout color.

3
Once you are done, don’t forget to click on Save changes
You can customize the color of your checkout by clicking on the Checkout tab in the menu of your Admin panel of the selected store.
Click on Checkout, then click on Edit Apparence.

Under the Theme Color option you will be able to chose your checkout color.

Once you are done, don’t forget to click on Save changes