This tool lets you select an html color and it provides a background and text display.
Pantone Color Guides
"Our store features Pantone matching system products, including Pantone to cmyk, Pantone rgb, Pantone formula guides, Pantone chip books, Pantone conversion products, Pantone pastel guide, Pantone scales, and Pantone color cue. "
Graphic Design Resources
American Institute of Graphic Arts
"AIGA is the place design professionals turn to first to exchange ideas and information, participate in critical analysis and research and advance education and ethical practice."
Communication Arts: Online Magazine
"Directed toward designers, art directors and students, the site includes content from each issue, purchase information and entry forms for the competitions."
"A place to learn how-to design and market anything."