What color is Button ?

Source Crayola® CSS3 CSS4
#b9b4a9
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#918c80
 
#95918c
gray
#808080
grey
#808080
grey
#2d2722
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#625d55
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#cdc081
 
#deaa88
tumbleweed
#d2b48c
tan
#d2b48c
tan