I don't think there is some standard, I'd go with a gradient from blue to green, yellow, orange and red starting respectively from the deepest sink to the highest climb ratios; "neutral" should be somewhere between green and yellow, in that way.
This is just my opinion, btw.
I don't think there is some standard, I'd go with a gradient from blue to green, yellow, orange and red starting respectively from the deepest sink to the highest climb ratios; "neutral" should be somewhere between green and yellow, in that way.
This is just my opinion, btw.