Source Crayola® CSS3 CSS4
#ec3724
 
#ff2b2b
orange red
#ff4500
orange red
#ff4500
orangered
#443f3b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#76746e
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#a09a97
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#036393
 
#0a7e8c
metallic seaweed
#008080
teal
#008080
teal