Coolblue
HSL
228° · 57% · 51%
Dusky Denim Lace
#3b57c9
Notes
Dusky Denim Lace (#3B57C9) is a true blue 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 (228°, 57%, 51%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#3b57c9
RGB
rgb(59, 87, 201)
HSL
hsl(228, 57%, 51%)