#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.

color #ffcf00

#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.

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)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#ffcf00
RGB:255 207 0
HSL:48.71deg 100% 50%
HEX:#0030ff
RGB:0 48 255
HSL:228.71deg 100% 50%

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