All Ridgway plates
21 colors
Plate XXV
Color Standards and Color Nomenclature, 1912
#d7c5e1
Pale Lavender-Violet
#d9c8ef
Pale Mauve
#e0cae2
Mauvette
#b9a1e4
Light Lavender-Violet
#cfabdd
Light Mauve
#ceacda
Lilac
#a788d6
Lavender-Violet
#a787ce
Mauve
#b382c6
Chinese Violet
#8759a2
Pleroma Violet
#895c9b
Manganese Violet
#9f5e9c
Mathews' Purple
#705089
Haematoxylin Violet
#78588d
Litho Purple
#8d6196
Petunia Violet
#5d4973
Anthracene Violet
#5f476a
Madder Violet
#65476a
Nigrosin Violet
#434759
Dark Anthracene Violet
#4a4559
Dark Madder Violet
#494251
Dark Nigrosin Violet