#ffcf00 - Fluorescent Orange color

This vivid, warm golden-yellow reads like concentrated sunlight—bright, ripe, and slightly orange-leaning. It feels energetic, optimistic, and playful, ideal for attention-grabbing accents, call-to-action buttons, packaging, or sports and youth-oriented branding. Its high saturation gives strong visibility but can overwhelm if overused; pair it with deep navy, charcoal, rich teal, or cool gray to ground it. On light backgrounds ensure sufficient contrast for readability; on dark backgrounds it pops and conveys warmth, cheerfulness, and friendly confidence.

#ffcf00 color RGB value is 255, 207, 0, and the CMYK value is 0.00, 0.188, 1.00, 0.00. Alternative names for that color are: fluorescent orange, gold, supernova, sunglow, orange.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	255, 207, 0	rgb(255, 207, 0)
CMYK	0.00, 0.188, 1.00, 0.00	-
sRGB	1.00, 0.812, 0.00	rgb(100%, 81.2%, 0%)
Adobe® 98 RGB compatible	0.950, 0.807, 0.189	color(a98-rgb, 0.95, 0.807, 0.189)
HCT	93.1, 62.9, 84.9	color(--hct, 93.1, 43.4%, 84.9%)
HSL	48.7, 100, 50.0	hsl(48.7, 100%, 50%)
HSV	48.7, 100, 100	color(--hsv, 48.7, 100%, 100%)
HWB	48.7, 0.00, 0.00	hwb(48.7, 0%, 0%)
Lab	85.5, 6.78, 85.3	lab(85.5%, 6.78, 85.3)
P3	0.970, 0.819, 0.277	color(display-p3, 0.97, 0.819, 0.277)
XYZ D50	0.676, 0.670, 0.0745	color(xyz-d50, 0.676, 0.67, 0.074)