The base color is China Glaze's Traffic Jam, from the fall 2011 collection. It is a bright raspberry cream that leans slightly more blue that it appears in these photos. It's a very nice color and oddly demure for such a bright pink. It has a good formula an is opaque in two coats.
For the stamp, I used Red Angel plate 103 with Sinful Colors Black on Black.
Below: Taken With Flash
Below: Taken in Sunlight