Pictures of bait colors are never quite exactly like the real thing. Bait colors are from both reflection of light and transmission of light through the bait. It is very difficult to get an accurate color on a computer picture of the color from the transmission of light. Also please note that adding salt or floatant to the bait will change the color. It makes it whiter and opaque so more dye is needed to get the color desired and there is little to no color due to transmission which is blocked by the salt or floatant.
You can see the basic colors by going to this link of the Spike It web site: Click Here for Spike It Color Chart
You can see basic colors here also at the M-F site: MF color chart click here