I've reviewed the evidence given and after talking with Skeleton I've decided to Deny your appeal and extend your ban to 48 hours.
You just came off a ban for racism and already being racist again. telling someone that he should go die in hell because of his "colour" is the definition of racism and I can't see why you're making a deal out of it like he abused.
Skeleton was within the right to ban you and so happend.