[2021] overlay color unclear as to where building full coverage ends

on the arctic's white roads the cutoff is nearly unnoticeable
can you tell where the canteen's full coverage ends?

hint: look at the road on the bottom, about 20% from the left, above the tree

compare with:

(changed GUID 140057 /Values/StreetOverlayFeature/CostColorGradient/Regular to -872349952)
might want to modify the blueprint color as well while you're at it