Hot Seafoam Signal

#4ef9a6

Notes

Hot Seafoam Signal (#4EF9A6) is a true teal with a neon character. It sits at the high-saturation edge of its family. Use it sparingly, as signage, accent, or highlight against darker surfaces. Its HSL profile (151°, 93%, 64%) places it in the highly saturated band at a mid 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 magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#4ef9a6

RGB

rgb(78, 249, 166)

HSL

hsl(151, 93%, 64%)