Was the Diesel Fuel Glowing in the Snow?

[samblohm]

I had some diesel fuel outside and it was snowing pretty good and it looked like it was glowing bright green/yellow against the white background. Was it glowing or was it just an illusion?

 

[chemisttree]

It contains fluorescent compounds so in the bright light you would see it glow somewhat. Its phosphorescent if you continue to see it in the dark.