I have a MySQL database with images in and wanted to know if it was possible to have search function where you could enter colours and depending on what was entered that image would appear

If you have a field(s) where you enter the color info, you can then serach for it. I do not know of a way with Acess to read an image and get the color information. You may be able to find a third-party control that could be used to get the info.

This is basically the same as your previous post:
http://access-programmers.co.uk/forums/showthread.php?t=167306

There are web-based colour theme generators out there where you pick (or upload) an image and they generate a colour palette based on the predominant colours in the picture - It looks like some of these are PHP-based - there might be something in the code of these that you could adapt to do what you want.

Try a google search for php image palette generator source

Is there any way to have a link placed in mysql to an image or video, and when i search for something in the search box it appears on screen