#bbff00
a balanced, electric green · cool · closest name: yellow
RGB
187, 255, 0
HSL
76°, 100%, 50%
CMYK
27, 0, 100, 0
Luminance
0.8208
Every format
| HEX | #bbff00 |
| RGB | rgb(187, 255, 0) |
| HSL | hsl(76, 100%, 50%) |
| CMYK | cmyk(27%, 0%, 100%, 0%) |
| LAB | lab(92.6 -48.4 89.1) |
| LCH | lch(92.6 101.4 118.5) |
| OKLCH | oklch(0.920 0.236 126.7) |
Copy-ready code
/* CSS */
color: #bbff00;
background-color: #bbff00;
/* Tailwind (arbitrary) */
class="text-[#bbff00] bg-[#bbff00]"
/* SCSS */
$brand: #bbff00;
/* SwiftUI */
Color(red: 0.733, green: 1.000, blue: 0.000)
/* Android */
Color.parseColor("#bbff00")Accessibility — WCAG contrast
Aa
#bbff00 on white: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#bbff00 on black: 17.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red73.3%
Green100.0%
Blue0.0%
CMYK percentages
Cyan26.7%
Magenta0.0%
Yellow100.0%
Key (black)0.0%
Color previews
#bbff00 text on a black background
contrast 17.42:1
Card sample
#bbff00 text on a white background
contrast 1.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bbff00;
Background color
Panel with #bbff00 background
background-color: #bbff00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bbff00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(187, 255, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 255, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bbff00; background: linear-gradient(135deg, #bbff00, #11FF00);