All Ridgway plates
21 colors
Plate XXI
Color Standards and Color Nomenclature, 1912
#c5d8f6
Pale Grayish Blue
#c0cbf4
Wedgewood Blue
#c1c7f2
Light Lavender-Blue
#a5bced
Pale Cadet Blue
#abb8f0
Deep Wedgewood Blue
#a8b2ea
Lavender-Blue
#8aa7e4
Light Cadet Blue
#8a9fe4
Flax-flower Blue
#929ae0
Deep Lavender-Blue
#698ace
Clear Cadet Blue
#6980d5
Commelina Blue
#7078ce
Cornflower Blue
#5e7bb3
Cadet Blue
#5a70b5
Diva Blue
#616ab3
Gentian Blue
#4e6b9b
Deep Cadet Blue
#51649f
Dark Diva Blue
#565f96
Sailor Blue
#476181
Dark Cadet Blue
#42577d
Alizarine Blue
#51597b
Navy Blue