The color(s) orange, red, aqua is/are claimed as a feature of the mark.
The mark consists of the wording "zlux" with a bar above the "u", the "z" resembles the shape of a lighting bolt and has a gradient going from orange to red from left to right, the "lux" has a gradient going from white to black from top to bottom, the bar above the "u" is aqua, the gaussian blur behind the bar and "lux" is aqua.