What color is Photograph, Portrait of Peter Cooper ?

Source Crayola® CSS3 CSS4
#3b312b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#69573e
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#887757
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#e4e0c1
 
#eceabe
spring green
#f5deb3
wheat
#f5deb3
wheat
#b9ac85
 
#bab86c
olive green
#d2b48c
tan
#d2b48c
tan