What color is Button ?

Source Crayola® CSS3 CSS4
#5d616a
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#31364d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#918875
 
#9f8170
beaver
#808080
grey
#808080
grey
#b6ab8c
 
#bab86c
olive green
#bc8f8f
rosy brown
#bc8f8f
rosybrown