#66ff22 - Venomous Green color

A vivid lime-green with an electric, neon quality—bright and cheerful, leaning slightly toward yellow for a fresh chartreuse tone. It feels youthful, energetic, and highly attention-grabbing, perfect for highlights, call-to-action buttons, or sporty branding. Works best paired with deep neutrals like charcoal or navy for contrast, or with crisp white for a modern, clean aesthetic. Its high brightness makes it readable at larger sizes but may need darker accents for legibility.

#66ff22 color RGB value is 102, 255, 34, and the CMYK value is 0.600, 0.00, 0.867, 0.00. Alternative names for that color are: venomous green, yellow, lawngreen, bright green, electric lime.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	102, 255, 34	rgb(102, 255, 34)
CMYK	0.600, 0.00, 0.867, 0.00	-
sRGB	0.400, 1.00, 0.133	rgb(40%, 100%, 13.3%)
Adobe® 98 RGB compatible	0.644, 1.00, 0.271	color(a98-rgb, 0.644, 1, 0.271)
HCT	139, 99.0, 89.1	color(--hct, 139, 68.3%, 89.1%)
HSL	102, 100, 56.7	hsl(102, 100%, 56.7%)
HSV	102, 86.7, 100	color(--hsv, 102, 86.7%, 100%)
HWB	102, 13.3, 0.00	hwb(102, 13.3%, 0%)
Lab	89.3, -67.3, 79.2	lab(89.3%, -67.3, 79.2)
P3	0.572, 0.987, 0.330	color(display-p3, 0.572, 0.987, 0.33)
XYZ D50	0.445, 0.747, 0.110	color(xyz-d50, 0.445, 0.747, 0.11)