Website email for a new company

WOULD YOU BE ABLE TO GIVE ME A QUOTE FOR A BASIC WEBSITE WITH EMAIL SOLUTION INC HOSTING THE SITE WILL AT FIRST HAVE A BASIC HOLDING PAGE AND POSSIBLY WILL ALSO HAVE ABILITY LIMITED INFO ON HOLDING PAGE BUT WOULD GIVE CLIENTS ABILITY TO LOG IN FOR MORE INFORMATION. THINKING LESS IS MORE FOR THE HOLDING PAGE WITH POSSIBLY A STRONG SINGLE COLOUR BACKGROUND PLUS TEXT ALTHOUGH NOT SURE ON BLACK BUT ARE THERE COLOURS THAT WORK BETTER ON THE WEB?