Product issue

Hello ,

I need to upload in bulk colors attributes

My colors attributes look as follow in HEX color – an excel with 2 columns:
Option 1 : E9B18C for Beige color name
Option 2 : F5BD8F I F5BD8F for Beige and Diaphene color name

In option 2 it means both color are on the product

May i do it easily with your plugin ? if not what would you recommend as plugin ?
Also if i enter manually each color , the color picker of woocommerce is in RGB : what do you recommend as plugin to have both option RGB and HEX

thanks