This color guide shows all stock colors that are available when making letter/panel color choices. Click anywhere on the color chart to enlarge it. Custom colors are available at an additional charge. Sewah uses RAL color standards which can be found at If you would like to use a custom color, please provide the RAL color for pricing, custom orders require a 25 pound minimum powder stocking charge.

Letter/Plate Color– When selecting letter/plate color combinations it is recommended to choose colors that are in direct contrast to each other to improve visibility and readability.  Example: 

Sewah Color Combo Chart


Rail Color– When selecting your marker color the outside border can be painted the following color schemes: No Rail, High Rail, or Full Rail.  Rail (border) colors can either match the letter color or complimentary to the letter/plate combination.  Sewah is available to help you with your final selection.