Chartreuse Shale

#b2bca4

Notes

Chartreuse Shale (#B2BCA4) is a true lime 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 (85°, 15%, 69%) 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#b2bca4

RGB

rgb(178, 188, 164)

HSL

hsl(85, 15%, 69%)