#bbf821
a balanced, electric green · cool · closest name: yellow
RGB
187, 248, 33
HSL
77°, 94%, 55%
CMYK
25, 0, 87, 3
Luminance
0.7781
Every format
| HEX | #bbf821 |
| RGB | rgb(187, 248, 33) |
| HSL | hsl(77, 94%, 55%) |
| CMYK | cmyk(25%, 0%, 87%, 3%) |
| LAB | lab(90.7 -44.9 84.0) |
| LCH | lch(90.7 95.2 118.1) |
| OKLCH | oklch(0.905 0.224 125.9) |
Copy-ready code
/* CSS */
color: #bbf821;
background-color: #bbf821;
/* Tailwind (arbitrary) */
class="text-[#bbf821] bg-[#bbf821]"
/* SCSS */
$brand: #bbf821;
/* SwiftUI */
Color(red: 0.733, green: 0.973, blue: 0.129)
/* Android */
Color.parseColor("#bbf821")Accessibility — WCAG contrast
Aa
#bbf821 on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#bbf821 on black: 16.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red73.3%
Green97.3%
Blue12.9%
CMYK percentages
Cyan24.6%
Magenta0.0%
Yellow86.7%
Key (black)2.7%
Color previews
#bbf821 text on a black background
contrast 16.56:1
Card sample
#bbf821 text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bbf821;
Background color
Panel with #bbf821 background
background-color: #bbf821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bbf821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(187, 248, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 248, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bbf821; background: linear-gradient(135deg, #bbf821, #2CF821);