Radiant Sky Signal

#5dcdf9

Notes

Radiant Sky Signal (#5DCDF9) is a true cyan 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 (197°, 93%, 67%) 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#5dcdf9

RGB

rgb(93, 205, 249)

HSL

hsl(197, 93%, 67%)