#09f911 - Free Speech Green color

An intense, electric lime green that reads as neon and highly saturated. It feels vivid and modern, evoking fresh foliage amplified to a fluorescent, almost digital brightness. This color grabs attention—useful for accents, call-to-action buttons, and warning markers—but can be fatiguing at large scale. It contrasts strongly on dark backgrounds, where it gleams, while on light backgrounds it can lose legibility and appear to vibrate. The tone suggests energy, youthfulness, and high visibility.

#09f911 color RGB value is 9, 249, 17, and the CMYK value is 0.964, 0.00, 0.932, 0.0235. Alternative names for that color are: free speech green, green, lime, electric lime.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	9, 249, 17	rgb(9, 249, 17)
CMYK	0.964, 0.00, 0.932, 0.0235	-
sRGB	0.0353, 0.976, 0.0667	rgb(3.53%, 97.6%, 6.67%)
Adobe® 98 RGB compatible	0.553, 0.976, 0.243	color(a98-rgb, 0.553, 0.976, 0.243)
HCT	142, 106, 85.9	color(--hct, 142, 72.9%, 85.9%)
HSL	122, 95.2, 50.6	hsl(122, 95.2%, 50.6%)
HSV	122, 96.4, 97.6	color(--hsv, 122, 96.4%, 97.6%)
HWB	122, 3.53, 2.35	hwb(122, 3.53%, 2.35%)
Lab	86.0, -77.4, 78.2	lab(86%, -77.4, 78.2)
P3	0.450, 0.962, 0.301	color(display-p3, 0.45, 0.962, 0.301)
XYZ D50	0.367, 0.680, 0.0960	color(xyz-d50, 0.367, 0.68, 0.096)