Coolcyanmuted
HSL
198° · 25% · 64%
Sky Shale
#8cacba
Notes
Sky Shale (#8CACBA) 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 (198°, 25%, 64%) places it in the muted 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#8cacba
RGB
rgb(140, 172, 186)
HSL
hsl(198, 25%, 64%)