Sorry for facing this issue, it's my pleasure to help us.
Welcome to the Shopify community!
and Thanks for your Good question.
can you please let me know how do you like the banner so I will guide you.
Thanks for the responses guys
If it's going to be too much trouble, I'll probably just pick a different color and worry about changing it down the line.
yes, if this allow option so please just check your theme customization option