The color(s) orange, and red is/are claimed as a feature of the mark.
The mark consists of The mark is the word warmilu (lowercase, stylized) or Warmilu (capitalized, plain text) and if stylized, the "warm" portion is orange (Hex color ff9900, Pantone 137 C) and the "ilu" portion is red (Hex color ff3333, Pantone 1788 C).