What color is Card ?

Source Crayola® CSS3 CSS4
#b1c1c1
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#dcdacd
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#d1d25f
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki
#4c5350
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#676f64
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey