If you aren't combining your separate Lum,R, G and B in astro-processing software, then indeed, you won't see any colour. All 4 need to be combined using specific algorithms within the programmes (like in DSS, CCDStack, PixInsight, AstroArt etc).
Whilst DSLR is OK, you will get vastly superior results with properly handled mono CCD (combined to colour) or even a One Shot Colour CCD due to the cooling and other factors.
|