I discovered these profiles purely by accident, so if you are looking for a different colour interpretation to that provided by Adobe’s standard camera profiles, you may find this link useful?
Huelight camera profiles offer an alternative to the standard camera profiles shipped with Adobe Photoshop
and Lightroom products. They will improve the color rendering and skin tone rendition of your images, whilst
also balancing the individual color channels giving you a more natural image to work with.
Well thats what is stated on the website, I have just downloaded a profile to my specific camera (Pentax K3) but the webpage lists current supported cameras.
Anyway might be worth a look.
Update: for $10 this camera specific profile is well worth the money, certainly provides a really good starting point in RAW to process images.
I will be uploading a video of really simple way to convert a colour image to black and white this week.