Colorado Tint Law Enacted: 1995
Darkness of tint is measured by Visible Light Transmission percentage (VLT%). In Colorado, this percentage refers to percentage of visible light allowed in through the combination of film and the window.
Windshield - Non-reflective tint is allowed on the top 4 inches of the windshield.
Front Side Windows - Must allow more than 27% of light in.
Back Side Windows - Must allow more than 27% of light in.
Rear Window - Must allow more than 27% of light in.