Coolcyan
HSL
177° · 40% · 62%
Rich Sky Echo
#77c5c1
Notes
Rich Sky Echo (#77C5C1) is a true 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 (177°, 40%, 62%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. 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
#77c5c1
RGB
rgb(119, 197, 193)
HSL
hsl(177, 40%, 62%)