Highgloss sheen can look very classy, and provide some extra contrast (shiny-matte). Which is great when your interior is modest on colors. Offwhite doors look very classy, when painted a perfect highgloss. It's also the most durable kind of paint, and easy to clean.n general, a paint color will be a bit darker when it's in high-gloss. But, as you can see on the above picture: when the light shines on glossy paint, the color is hidden behind the shiny light effects, which will move as you walk past it.