no.
There is only what the manufacturer states in the product specifications and that which you need a physical tool that you place on the monitor that then uses a sensor to read the color information off of it.
Depending on your make/model of display, there might already be such information that has been gathered and posted online somewhere from a review site. Your color accuracy may not be identical to whatever is posted from a reviewer, but it usually is within margin of error by a point or two.
However, when it comes to color accuracy and the range of colors a display can produce, you must also fine tune the display's colors and temps in it's settings to get optimal accuracy and doing this without the tool I stated above is pretty...