What color is Sidewall, Tulips, Lovely Tulips, 1952 ?

Source Crayola® CSS3 CSS4
#4b6b7f
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#3e4449
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7897a1
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#463d36
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9c8c67
 
#9f8170
beaver
#808080
grey
#808080
grey