Even more gradient: Philips Hue also makes the Signe colourful - Hueblog.com
Hue Signe Gradient Floor Lamp - White | Philips Hue US
Philips Hue Signe Smart Floor Lamp, White - White and Color Ambiance LED Color-Changing Light - 1 Pack - Indoor - Control with Hue App - Works with Alexa, Google Assistant, and Apple Homekit - Amazon.com
Signe Hue Gradiant Lampadaire White Bluetooth White/Color Amb. - Philips Hue