Automatic Landscape Portrait automatic landscape portrait 10 pt 12 pt 14 pt 16 pt 20 pt 24 pt 10 12 14 16 20 24 Black text on white White text on black Green text on black Amber text on black Red text on black Blue text on black #000000/#FFFFFF #FFFFFF/#000000 #4CAF50/#000000 #FF9800/#000000 #F44336/#000000 #3F51B5/#000000