Making paint with flour, salt and water

Recipe:
1/2 cup flour
1/2 cup salt
1/2 water
Pigments trialled:
Paprika powder
Cayenne powder
Cocoa powder
Mild curry powder
Turmeric
Red cabbage, crushed with 1/2 tbsp boiling water
Cherry juice
Matcha tea powder
Garden leaves, crushed
'Liquorice' colouring