★ Sweet blue is a mix of different pigments such as cerulean blue, green earth, titanium white. When used with little water it's opaque and can be used as gouache. 
 
 
★ Pigment codes: PB28, PB15 & natural earth pigments (no pigment code available for the latter)
 
★ Sweet blue is also part of the Red Road set.
 
★ Lightfast 8/8, excellent. 
 
★ ALOHA WATERCOLORS are handmade with Organic Hawaiian honey, glycerine, Acacia sap (gum arabic) and artist grade pigments. Sweet blue is mulled meticulously and over a period of 60 minutes, then poured and dried 3 times in layers. The process takes about 3 weeks.