What color is Key ?

Source Crayola® CSS3 CSS4
#6e542b
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#473216
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#9f937a
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown