Question about coloring background...

[Unkn]

I am trying to set class color to the backdrop of my hp. Trying to match my oUF layout to my grid. Which is set grey until there is a deficit hp then goes class colored. Right now everyone has bright blue background to their hp. Which is well an improvement over the white or black I was getting, but obviously not right.

Code is as follows. Pulled set points out because its just set points...

   local hp = CreateFrame("StatusBar", nil, self)
   hp:SetStatusBarTexture(statusbartexture)
   hp:SetHeight(hp_height)
   hp:SetStatusBarColor(0.15, 0.15, 0.15) 
     if unit == "player" then
      ....
    elseif unit == "target" then
      .... 
    else
       .....
    end
        hp:SetBackdrop({bgFile="Interface\\AddOns\\oUF_GearedRedux\\StatusBar\\Minimalistv"})
   hp.colorDisconnected = true
   hp.colorClass = false
   hp.colorClassPet = false
   hp.frequentUpdates = true
   self.Health = hp
   
   
-- set health background color
	local color = RAID_CLASS_COLORS[select(2,  UnitClass("unit"))]	
	if UnitIsPlayer("player") and color then
		hp:SetBackdropColor(color.r, color.g, color.b, 1)
	else
		local r, g, b = UnitSelectionColor("unit")
		hp:SetBackdropColor(r, g, b, 1)	
	end

Thats what I've got. Bright blue backdrop..... Any suggestions? ( blue is friendly? reaction type I believe. So guess thats working. But I want that for npcs and the like. For any player I want class colored.)