Amazon Echo devices are known for their distinct Alexa ring colors. These look very cool in the dark, but their purpose expands beyond cool aesthetics.
Knowing the meaning behind ring colors is fundamental for interacting with the device. If you have partial or low vision, the following maybe helpful to you.
Blue Alexa ring color
Blue is the ring color you will see most often. Amazon Echo devices emit a spinning blue ring when they are powered on. The device will also display a blue ring when listening. In addition, a lighter tone of blue will point towards the direction of the person who woke the smart speaker.