Winsor & Newton Professional White watercolors swatches

created at: 2025-11-15


Winsor & Newton Professional 424 Ultramarine Ash vs 427 Mineral Grey watercolor swatch

Ultramarine Ash

by Winsor & Newton Professional 424
△***○; h:203
PG23, PB29

Mineral Grey

by Winsor & Newton Professional 427
◭***◐; h:144
PBk19, PW5, PB29