What color is Card ?

Source Crayola® CSS3 CSS4
#2e342a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#81b357
 
#87a96b
asparagus
#9acd32
yellow green
#9acd32
yellowgreen
#8d7d50
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#5b6051
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#81b8c6
 
#a2add0
wild blue yonder
#87ceeb
sky blue
#87ceeb
skyblue