\df_ui_TextColorDisabled [ DEFAULT: "0.50 0.50 0.50 1.00" ] - .r .g .b .t color

FORMAT: RED (0.00 to 1.00) GREEN (0.00 to 1.00) BLUE (0.00 to 1.00) TRANSPARENCY (0.00 to 1.00) 

Default: (gray). Leave empty for standard ID color (gray)