Cool Sky Sheen

#a9e1ea

Notes

Cool Sky Sheen (#A9E1EA) is a soft cyan with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (188°, 61%, 79%) 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 red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#a9e1ea

RGB

rgb(169, 225, 234)

HSL

hsl(188, 61%, 79%)