Hexel Klein (2016)
In 1960 Yves Klein registered his ultramarine, International Klein Blue, as his own. Hexel Klein carries that gesture into the screen. Its exact digital twin is the hexadecimal colour #002FA7, which Solimán López has registered as his intellectual property.
What you are looking at is a single pixel of that owned colour, held in black. The magnifier is the only way to see what it means to own one point of light on the web.