All Ridgway plates
21 colors
Plate XVII
Color Standards and Color Nomenclature, 1912
#f0e8b5
Pale Chalcedony Yellow
#efe9b0
Pale Dull Green-Yellow
#e5e7b2
Pale Lumiere Green
#f1e595
Light Chalcedony Yellow
#e4e197
Light Dull Green-Yellow
#d9df9a
Light Lumiere Green
#e3d57d
Chalcedony Yellow
#e2dc7c
Clear Dull Green Yellow
#cbd47e
Lumiere Green
#dfd26a
Bright Chalcedony Yellow
#c7c76a
Dull Green-Yellow
#b0bc69
Apple Green
#a19f63
Courge Green
#979e65
Biscay Green
#879767
Light Bice Green
#7e825e
Light Hellebore Green
#7f8960
Light Elm Green
#7f9269
Bice Green
#646e46
Hellebore Green
#606d4b
Elm Green
#62754b
Forest Green