#2cfa1f - Radioactive Green color

A vivid, electric lime green with a neon edge, this color reads as bright spring foliage—fresh, zesty, and high-energy. Its strong yellow-green hue feels youthful and attention-grabbing, ideal for accents, call-to-action elements, or eco-conscious branding. On dark or neutral backgrounds it pops dramatically; used across large areas it can feel intense. Pairs especially well with charcoal, deep navy, or crisp white to balance its saturation while keeping a modern, lively aesthetic.

#2cfa1f color RGB value is 44, 250, 31, and the CMYK value is 0.824, 0.00, 0.876, 0.0196. Alternative names for that color are: radioactive green, green, lime, harlequin, electric lime.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	44, 250, 31	rgb(44, 250, 31)
CMYK	0.824, 0.00, 0.876, 0.0196	-
sRGB	0.173, 0.980, 0.122	rgb(17.3%, 98%, 12.2%)
Adobe® 98 RGB compatible	0.570, 0.980, 0.262	color(a98-rgb, 0.57, 0.98, 0.262)
HCT	142, 103, 86.5	color(--hct, 142, 71.3%, 86.5%)
HSL	116, 95.6, 55.1	hsl(116, 95.6%, 55.1%)
HSV	116, 87.6, 98.0	color(--hsv, 116, 87.6%, 98%)
HWB	116, 12.2, 1.96	hwb(116, 12.2%, 1.96%)
Lab	86.6, -75.3, 76.9	lab(86.6%, -75.3, 76.9)
P3	0.474, 0.966, 0.317	color(display-p3, 0.474, 0.966, 0.317)
XYZ D50	0.381, 0.692, 0.103	color(xyz-d50, 0.381, 0.692, 0.103)