1. A system for tinting an image for use by a processor to display tinted images, the system comprising: a display; and a processor in communication with the display, the processor configured to: create an intermediate image by screen blending a tint color as a solid fill color with a saturation map, the saturation map expressing greater saturation as lower values; multiply the intermediate image by a value map; normalize the intermediate image within an RGB color space of the tint color to create a tinted image; and display the tinted image on the display.