Doo's stock springs are black with the colour coded markings - just call doo and get the spring chart for them. Secondaries are the same - get the doo colour chart (solid colours) Primaries with solid colour coding are aftermarket - could be anyone's (Dalton, Erlandson, Goodwin, etc).
I don't have the chart in front of me or I could tell you what some of them are. Sorry.