Darker tints will make a room smaller.
light colours - white is bestdark colours make a room look smaller.
Yes because it makes it look like its closing up.
Dark colours would make it appear smaller.
Red and Brown
Mirrors would make it look bigger... maybe add mirrors on the floor and ceiling, then it would look never ending.
White
Paint does not make your screenshots smaller. Your problem is most probably that the MS Paint window is not maximized and so the visible image is smaller than the screen. You can use the vertical and horizontal scroll bars to unveil the rest of the image.
First off all don't try to cram a lot of furniture in there. And also you can paint the room your color of choice but it has to be a light color. Don't use a dark paint color or it will just make the room look smaller and darker.
Usually when you paint a color a darker color (like red) it does make a room look a little smaller. In contrast, when you paint a room a lighter/pastel color it tends to make the room feel like its bigger.
Receding colours are light colours that make a room look bigger
If you are talking about mixing paint colours, nothing added to brown will ever make yellow. Since yellow is a primary colour it can not be mixed from other colours.
Red, yellow and orange paint colours make the colour of our skin. Seeya