I can but is it recommended? Since I can't see the color?
I don't really understand your question but here is the Beeunique selection of Adore shades.
http://www.beeunique.co.uk/index.php?main_page=index&cPath=151&zenid=ca3b178bea36d4601b2a9b9297bbac2b
If you click on them some of them have photos of people's results; you could also do an image search for whatever shade you're considering. Keep in mind results vary depending on what color it is applied over. In the US you are more likely to find Adore at shops catering to African-American hairstyling.
I have to buy online all the time.
So most of them look like funky colors. How do you get a normal color out of those? Mixing seems like a task out of my realm of knowledge. I live in a small town so all I have is Sally's or professional. Sally's carries Clairol, ion and one and only argon permanent hair color. It's either that or box from walmart.
They have a huge amount of browns and reds. http://www.beeunique.co.uk/index.php?main_page=index&cPath=137_142
Ion is good color. I've also used the wella color charm color and it wasn't a toner it was a permanent color like it says on the box. Ion has good options though!