Grumbacher Academy Acrylic Paint, 75ml/2.5 Ounce Plastic Tube, Cerulean Blue Hue (C039P) A classic color often referred to as sky blue; A rich Azure color with a greenish undertone Ideal for painting skies in landscapes and seascapes ASTM lightfast rating of 1- Excellent Highly pigmented and superior tinting strength Part of a student line of 48 briliiant process colors, metallic and iridescent colors at an affordable price; Made in USA