Neoncyan
HSL
181° · 85% · 64%
Deep Sky Pearl
#55eff1
Notes
Deep Sky Pearl (#55EFF1) is a true cyan 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 (181°, 85%, 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 red. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#55eff1
RGB
rgb(85, 239, 241)
HSL
hsl(181, 85%, 64%)