Baffled by a colour change

[SK617]

Hi,
I have just uploaded a copy of my logo to facebook to put on my page (under construction)
the logo is light blue on black, however when uploaded to FB it is red on black.

this has me baffled, any thoughts?

 

[chis101]

what format is the logo you are uploading?

also, which colour profile? if it is set up for print (cmyk) then the web browser will try and replicate the colour using (rgb) this can have varying results...