901 - Hepworth Slate
903 - Hockney Blue
904 - Calder Sky
905 - Heathered Bilberry
906 - West Riding Red
907 - Ryedale Russet
908 - Bronte Bronze
909 - Moorland Moss
910 - Harewood Chestnut
911 - Cotton Grass Cream
912 - Yorkshire Stone
913 - Millstone Grey