Product Information Lightfast (1-Excellent, 2-Very Good, 3-Good, 4-Fair, V-Poor) Denim Blue PC 1101 RGB: 15,41,252 CMYK: 94,84,1,0 Artists' quality colored pencils for every level of expertise. High quality pigments for a rich color saturation. Soft, thick cores create a smooth color laydown for superior blending and shading. Thick leads resist breakage.