I used the following guide for color selection.
From today, the color swatch attribute is displayed in the frontend as a dopbox.
I tried using the luma theme. The problem persists.
What could I test?
Pleased to see your issue as I think I have the same problem, I am also confused and in need of light on this same issue. Need help.
In my first blog post about the color picker I wrote about organising color sets. But if you work on two Macs then you want the color sets are the same on each Mac. Easy to do – with Dropbox. I think everyone has a Dropbox account and even a basic account is enough for this, because there are no big file sizes to sync.
Please check the folllowing steps else you can check the refer link
Go to Stores - Attributes - Product and click on the Color Attribute option.