DPanel:SetBackgroundColor
Description
Sets the background color of the panel.
Arguments
Example
Creates two empty panels with their background colors set to red and blue team colors.
COLOR_TEAM_RED = Color(255, 64, 64, 255)
COLOR_TEAM_BLUE = Color(153, 204, 255, 255)
BGPanel1 = vgui.Create("DPanel")
BGPanel1:SetPos(20, 20)
BGPanel1:SetSize(200, 200)
BGPanel1:SetBackgroundColor(COLOR_TEAM_RED)
BGPanel2 = vgui.Create("DPanel")
BGPanel2:SetPos(220, 20)
BGPanel2:SetSize(200, 200)
BGPanel2:SetBackgroundColor(COLOR_TEAM_BLUE)
Output: 
Rust
Steamworks
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