@cetacean101
Here is a proposal, with 4 colors between 0 and 20kt, without shading or smoothing.
Above 20kt there is only gray.
Does that suit your needs?

11E394D1-64F3-4696-BBC1-F95E0AEEA183.jpeg

Instead of blue between 0 and 5kt and green between 6kt and 10kt, do you prefer other colors? The other ones can be changed too.