Coolblue
HSL
237° · 74% · 69%
Periwinkle Silk
#757bea
Notes
Periwinkle Silk (#757BEA) 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 (237°, 74%, 69%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#757bea
RGB
rgb(117, 123, 234)
HSL
hsl(237, 74%, 69%)