With how far technology is and how advance smart tech and apps are in today's setting would of thought the app would have a feature already to just type in a number off the Pantone Matching System index would make life so easier for us to find our favorite shades and colors etc, especially when Tapo and tp-link  big claim it can do "millions of colors" I would of think apart from the color wheel selector and the Kelvin scale slider you could easily of coded in and implemented a feature to allow us to type in a color number in a search bar and have the app generate that colour for us