Jewelcyan
HSL
189° · 77% · 35%
Teal Sheen
#15899e
Notes
Teal Sheen (#15899E) is a true cyan with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (189°, 77%, 35%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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
#15899e
RGB
rgb(21, 137, 158)
HSL
hsl(189, 77%, 35%)