Shimmering like the inside of an opal, blue at its deepest.
Opalescent is a rich blue.
It can be described as rich, full, medium and fairly saturated.
Set in black, because black reads best on it.
Opalescent is the debut studio album by English musician and producer Jon Hopkins, released on 30 June 2001 under Just Music and absolute zero. His only assistance in the album came from his friend and regular collaborator Leo Abrahams, who plays Opalescent's guitars.
Read on WikipediaOpalescence or play of color is an optical phenomenon associated with the mineraloid gemstone opal, a hydrated silicon dioxide. This effect appears as a milky, translucent glow that changes with the angle of light, often creating a soft, pearly sheen that can display various colors or hues. Opalescence can be seen in materials like certain minerals, glass, and even fluids.
Read on WikipediaAdjective