#00bb33 - Toxic Sludge color

Vivid, bright mid-green with a cool, slightly bluish undertone. It reads as fresh and energetic—think newly sprouted grass, tropical foliage, or a crisp summer leaf. Clean and modern, it works well for eco-friendly branding, call-to-action buttons, and digital accents where liveliness and clarity are desired. High chroma gives it strong visibility against neutral or dark backgrounds while still feeling natural and soothing, evoking growth, renewal, and youthful optimism.

#00bb33 color RGB value is 0, 187, 51, and the CMYK value is 1.00, 0.00, 0.727, 0.267. Alternative names for that color are: toxic sludge, green, limegreen, malachite, screamin green.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	0, 187, 51	rgb(0, 187, 51)
CMYK	1.00, 0.00, 0.727, 0.267	-
sRGB	0.00, 0.733, 0.200	rgb(0%, 73.3%, 20%)
Adobe® 98 RGB compatible	0.411, 0.728, 0.261	color(a98-rgb, 0.411, 0.728, 0.261)
HCT	145, 81.4, 66.4	color(--hct, 145, 56.2%, 66.4%)
HSL	136, 100, 36.7	hsl(136, 100%, 36.7%)
HSV	136, 100, 73.3	color(--hsv, 136, 100%, 73.3%)
HWB	136, 0.00, 26.7	hwb(136, 0%, 26.7%)
Lab	66.4, -61.1, 53.4	lab(66.4%, -61.1, 53.4)
P3	0.329, 0.722, 0.285	color(display-p3, 0.329, 0.722, 0.285)
XYZ D50	0.196, 0.358, 0.0719	color(xyz-d50, 0.196, 0.358, 0.072)