The whole topic of color management can get pretty dry and technical, but stick with it because there’s information here that’s useful and puts lots of other things in context.
sRGB
A standard color space used widely by displays on smartphones, computers, tablets and other electronic devices. It’s reproduces a sufficiently wide range of colors to give realistic photographic images and is supported by almost all devices. As color spaces go, it’s a safe and effective ‘lowest common denominator’.