Cool Periwinkle Stream

#646ae8

Notes

Cool Periwinkle Stream (#646AE8) is a true blue with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (237°, 74%, 65%) 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

#646ae8

RGB

rgb(100, 106, 232)

HSL

hsl(237, 74%, 65%)