Dusky Periwinkle Echo

#99adeb

Notes

Dusky Periwinkle Echo (#99ADEB) 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 (225°, 67%, 76%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#99adeb

RGB

rgb(153, 173, 235)

HSL

hsl(225, 67%, 76%)