What color is Scenic Panel, Scenic Panel from 'Les Course de Chevaux' ?

Source Crayola® CSS3 CSS4
#6c6e73
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#3f3537
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#250706
 
#000000
black
#000000
black
#000000
black
#4d5154
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey