What color is Nipper ?

Source Crayola® CSS3 CSS4
#e34b3f
 
#cd4a4c
mahogany
#ff6347
tomato
#ff6347
tomato
#403a37
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#827570
 
#757575
sonic silver
#808080
grey
#808080
grey
#a1483e
 
#9c2542
big dip o' ruby
#a0522d
sienna
#a0522d
sienna