Here are some interesting articles for you :
The User Experience And Psychology Of Colour - Very Good article which talks about how the use of color influences our basic emotions and interactions with artifacts on the internet.
Colors and User Experience - This is a good article which talks about the impact of color with regards to visual appeal and the aspects which must be taken into consideration to account for color deficiencies
Here are some UX stack exchange questions you should look at :
Using a secondary set of colors to indicate which elements of the UI can be interacted withUsing a secondary set of colors to indicate which elements of the UI can be interacted with
Are dark non neutrals colors suited for page backgrounds or is it more advisable to go for neutral colors like black or dark grey?Are dark non neutrals colors suited for page backgrounds or is it more advisable to go for neutral colors like black or dark grey?
What research, patterns or techniques will help me choose the correct colors (or saturations) to the various UI elements of a page?What research, patterns or techniques will help me choose the correct colors (or saturations) to the various UI elements of a page?