Matching paint from a video game?

https://www.google.com/search?q=WWII+polish+tankette+colors&oq=WWII+polish+tankette+colors&aqs=chrome..69i57j33i160j33i22i29i30.17309j0j7&client=ms-android-verizon&sourceid=chrome-mobile&ie=UTF-8

Do you have a graphics program in your computer?  Most have a color sampler.  The icon is usually an eyedropper.  It gives you the RGB numbers of the color.  It also sets it as your active color.  Yoy can make a rectangle, fill it with that color and print out for a sample.  Just load those two images into the graphics program.