Rich Periwinkle Marble

#9f99db

Notes

Rich Periwinkle Marble (#9F99DB) is a soft 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 (245°, 48%, 73%) places it in the balanced band at a light lightness. It works as a background wash, large-area fill, or soft illustration tone. Add a darker ink of the same hue when you need type over it. 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

#9f99db

RGB

rgb(159, 153, 219)

HSL

hsl(245, 48%, 73%)