The pigments and hex colors of fungal vegetation on an alien fungal world would largely depend on the specific characteristics and environmental conditions of that world. However, it's important to note that pigments and hex colors of real-world plants are determined by the presence of chlorophyll and various other organic and inorganic compounds. In the case of fungal vegetation on an alien world, we can hypothesize a few possibilities: 1. Chlorophyll-based pigments: If the alien fungal vegetation performs photosynthesis similar to plants on Earth, they may have adopted chlorophyll-based pigments. This could result in various shades of green, from light green (#90EE90) to dark green (#006400), depending on the concentration of chlorophyll and other pigments involved. 2. Multipart pigments: Fungal vegetation might possess multipart pigments that differ from those found on Earth. These pigments could have a broader range of colors, including shades of blue (#0000FF), purple (#800080), and even metallic hues, such as silver (#C0C0C0). 3. Non-chlorophyll pigments: It's also possible that alien fungal vegetation has evolved non-chlorophyll pigments to adapt to their unique environment. In this case, a wider array of colors could be present, such as red (#FF0000), orange (#FFA500), yellow (#FFFF00), or even black (#000000). Ultimately, the precise pigments and hex colors of fungal vegetation on an alien world are a matter of exploration and imagination, and can vary widely based on their unique biology and environment.