What color is Card ?

Source Crayola® CSS3 CSS4
#8dbcd0
 
#a2add0
wild blue yonder
#87ceeb
sky blue
#87ceeb
skyblue
#3a1815
 
#000000
black
#000000
black
#000000
black
#213d46
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d7bc7e
 
#deaa88
tumbleweed
#deb887
burlywood
#deb887
burlywood
#4f5650
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey