The color(s) red, orange, yellow, light blue, blue and black is/are claimed as a feature of the mark.
The certification mark, as used by authorized persons, certifies that the items provide clear and consistent labeling of essential performance, measured by industry standard, IESNA LM-79 and ANSI C78-377-2008 in the categories of lumen output, luminaire efficiency, power input, correlated color temperature and color rendering index. The authorized persons makes this information readily available on product packaging and literature.
"LIGHTING FACTS"
The mark consists of a large yellow square between a smaller red and orange square on the left and a smaller light blue and blue square on the right above the literal element "lighting facts" in black.