Cool Peacock Sheen

#1b5c5f

Notes

Cool Peacock Sheen (#1B5C5F) is a deep cyan with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (183°, 56%, 24%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#1b5c5f

RGB

rgb(27, 92, 95)

HSL

hsl(183, 56%, 24%)