Cool Periwinkle Silk

#838cb9

Notes

Cool Periwinkle Silk (#838CB9) 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 (230°, 28%, 62%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#838cb9

RGB

rgb(131, 140, 185)

HSL

hsl(230, 28%, 62%)