what is the light reflective value of paint
Interior Color: LRV provides a reference as to how light or dark a color could look and feel once up on all the walls. Remember LRV runs on a scale of 0% to 100%, 50% would be a mid-value paint color. Fifty percent LRV is the common guideline for residential interiors. Below the mid-point of 50%, and you know the color will tend to be darker absorbing more light than it will reflect back into the room.