#fbff00 - Electric Banana color

An intensely bright, neon lemon-green yellow that reads as vivid, electric citrus. It sits at the intersection of yellow and chartreuse, leaning slightly toward green, producing a high-energy, attention-grabbing hue. It feels fresh, zesty, and modern—ideal for signage, sportswear, or accents that demand visibility. Against deep charcoal or navy it pops dramatically; paired with muted neutrals it feels contemporary. Its bold saturation conveys urgency, playfulness, and youthful vitality.

#fbff00 color RGB value is 251, 255, 0, and the CMYK value is 0.0157, 0.00, 1.00, 0.00. Alternative names for that color are: electric banana, yellow, laser lemon.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	251, 255, 0	rgb(251, 255, 0)
CMYK	0.0157, 0.00, 1.00, 0.00	-
sRGB	0.984, 1.00, 0.00	rgb(98.4%, 100%, 0%)
Adobe® 98 RGB compatible	0.988, 1.00, 0.234	color(a98-rgb, 0.988, 1, 0.234)
HCT	112, 76.0, 96.8	color(--hct, 112, 52.4%, 96.8%)
HSL	60.9, 100, 50.0	hsl(60.9, 100%, 50%)
HSV	60.9, 100, 100	color(--hsv, 60.9, 100%, 100%)
HWB	60.9, 0.00, 0.00	hwb(60.9, 0%, 0%)
Lab	97.3, -17.4, 93.0	lab(97.3%, -17.4, 93)
P3	0.987, 0.999, 0.330	color(display-p3, 0.987, 0.999, 0.33)
XYZ D50	0.806, 0.932, 0.111	color(xyz-d50, 0.806, 0.932, 0.111)