Cool Seafoam Opal

#a6eddd

Notes

Cool Seafoam Opal (#A6EDDD) is a soft teal with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (166°, 66%, 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

#a6eddd

RGB

rgb(166, 237, 221)

HSL

hsl(166, 66%, 79%)