Here are some hints for getting a good color combination for your web page.

I am a typical guy without fashion or color-sense. I barely can match my clothes. You can imagine that picking out good colors for a website I find very difficult. These are the tools that I typically use.

Input your main colors, and the site will suggest other colors that will blend nicely.

http://www.meyerweb.com/eric/tools/color-blend/

If you want some pre-made suggestions, you can check out these graphics:

https://www.simplygraphix.com/

Other frequently used applications include
Color Scheme Designer and Adobe’s Kuler service.