Originally posted by jpzk Can you be more specific regarding this ?Curious, I am.
The long and the short of it is that Adobe RGB has a greater gamut (range of visible colors) than sRGB, (like RGlasel, I'm not an expert on color space theory. Per Wikipedia "sRGB's color gamut encompasses just 35% of the visible colors specified by CIE, whereas Adobe RGB (1998) encompasses slightly more than 50% of all visible colors. Adobe RGB (1998) extends into richer
cyans and greens than does sRGB – for all levels of luminance. The two gamuts are often compared in mid-tone values (~50% luminance), but clear differences are evident in
shadows (~25% luminance) and
highlights (~75% luminance) as well. In fact, Adobe RGB (1998) expands its advantages to areas of intense orange, yellow, and
magenta regions.").
This falls under the category of "too much information"
If you're shooting JPG, sRGB typically is fine. Shooting RAW, you capture more color information, and using Adobe RGB color space when editing RAW file allows access to more of that color information. Printing from an Adobe RGB file will often yield more color, truer to what one sees on the monitor. However, when publishing to the web, Adobe RGB can look odd, so should be converted to sRGB prior to posting. In Photoshop, there's a Save for Web & Devices option, that includes the conversion as an option.
I bought a BenQ monitor that has a nifty little button that allows me to switch easily from Adobe RGB to sRGB and also to Black & White. When not in photo editing mode, I switch to sRGB for all my regular computer tasks.