Flashing Periwinkle Signal

#99a8fa

Notes

Flashing Periwinkle Signal (#99A8FA) is a soft blue with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (231°, 91%, 79%) places it in the highly saturated band at a light lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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

#99a8fa

RGB

rgb(153, 168, 250)

HSL

hsl(231, 91%, 79%)