Here it is a very common mistake of all .Thinking that if you see a colour you consider on the wall will help with your choice is so wrong.As previously mentioned in the blog this is not the right way!
Your eye gets confused as a start and the perception of more than one colour side by side is even more confusing.
Few rules to follow:
1. narrow down the colours to 3
2. paint them to a panels of white watercolour boards(can be found in WHsmith)size aprox 50cm-50cm
3. then place then place them to the actual wall you are thinking to paint and see how it ll change at a different light.
Avoid choosing a dark blue or green in a shady dark room,as this will make it appear cooler and darker.
This house belongs to a lovely couple in London.
They bought the house and wanted to change the entire colour scheme and add their personal feel.