NASCAR Racing: Colors behind nascar logo, indigo color, pink violet

Question
I need to know the colors behind every nascar logo. most of them look like yellow,red,fushia and sapphire blue. then some look like they have a pink violet or indigo color instead of some of the above. I am creating a design and need to know what they are....or is a rainbow ok? I am confused...hope you can help!!  Thank you,

Answer
The colors of the logo are as followed: yellow, red, violet, and blue

<a href="http://photobucket.com/images/nascar" target="_blank"><img src="http://i128.photobucket.com/albums/p189/sma11w0nd3r/NASCARlogo.gif" border="0" alt="NASCAR logo Pictures, Images and Photos"/></a>