uploading color issues???

[nixwebdesign]

hey guys...im a self taught web designer and still have a extremely large amount to learn and i just started designing my own site so i can get some business again. i dont know html code very well..nor any of the other languages of the web design world..but i am a quick learner so any suggestions you have for me for my site hit me up...i used fireworks and dreamweaver and adobe illustrator to design my site so far and the colors in my logo and text are coming out crisp like they do when i design them...what am i doing wrong and how do i fix it? thanks all of you for your help...ive been getting so discouraged lately but i really want to get really good at this so holla back asap

[eaglesfreak]

maybe you can give an example of what your asking?