All Ridgway plates
21 colors
Plate III
Color Standards and Color Nomenclature, 1912
#fdcc98
Capucine Buff
#fed39c
Pale Yellow-Orange
#fed590
Pale Orange-Yellow
#feb159
Capucine Orange
#fed39c
Orange-Buff
#fecf55
Light Orange-Yellow
#fe9443
Mikado Orange
#feab3a
Capucine Yellow
#feb239
Deep Chrome
#fe7f17
Cadmium Orange
#fe8e07
Orange
#fdae00
Cadmium Yellow
#d06d1d
Xanthine Orange
#c3761a
Mars Yellow
#c38213
Raw Sienna
#985b2c
Amber Brown
#97622d
Sudan Brown
#96662a
Antique Brown
#795331
Argus Brown
#805b36
Brussels Brown
#695332
Raw Umber