Neonredloud
HSL
1° · 100% · 50%
Blazing Ruby Signal
#ff0400
Notes
Blazing Ruby Signal (#FF0400) is a true red 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 (1°, 100%, 50%) 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 cyan. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#ff0400
RGB
rgb(255, 4, 0)
HSL
hsl(1, 100%, 50%)
Tints & Shades
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