The colours are chosen according to mass tone (colour from tube), undertone (bias of colour when in a thin film), colour strength, relative opacity
Winsor & Newton : Professional Watercolor : Lightweight Metal Sketchers Box : 5ml : Set of 12
Winsor & Newton Cotman Watercolour 8ml Intense Green (Phthalo Green)
Winsor & Newton Artists' Oil Paints & Sets
Sets Winsor & Newton
Winsor & Newton Promarker Twin Tip Graphic Marker Pens 172 Full Colors - Paint Brushes - AliExpress
Winsor & Newton Professional Watercolours (Part 3) - Blues & Greens
Winsor & Newton : Professional Watercolour : Lightweight Metal Sketchers Box Set : 24 Half Pans
Winsor & Newton Professional Watercolour 5ml Hooker's Green
Watercolor: Winsor and Newton Professional Review
A colourful history of pigments
How to read the label on a Winsor & Newton colour
Winsor & Newton Professional Fixative – St. Louis Art Supply
Winsor Newton Studio Collection Water Colour Pencil Set - Philadelphia Museum Of Art
Winsor & Newton products for sale
Cerulean Blue Hue ((Winsor & Newton Griffin Alkyd) – Alabama Art Supply
