#bbf921
a balanced, electric green · cool · closest name: yellow
RGB
187, 249, 33
HSL
77°, 95%, 55%
CMYK
25, 0, 87, 2
Luminance
0.7843
Every format
| HEX | #bbf921 |
| RGB | rgb(187, 249, 33) |
| HSL | hsl(77, 95%, 55%) |
| CMYK | cmyk(25%, 0%, 87%, 2%) |
| LAB | lab(91.0 -45.3 84.2) |
| LCH | lch(91.0 95.7 118.3) |
| OKLCH | oklch(0.907 0.225 126.1) |
Copy-ready code
/* CSS */
color: #bbf921;
background-color: #bbf921;
/* Tailwind (arbitrary) */
class="text-[#bbf921] bg-[#bbf921]"
/* SCSS */
$brand: #bbf921;
/* SwiftUI */
Color(red: 0.733, green: 0.976, blue: 0.129)
/* Android */
Color.parseColor("#bbf921")Accessibility — WCAG contrast
Aa
#bbf921 on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#bbf921 on black: 16.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red73.3%
Green97.6%
Blue12.9%
CMYK percentages
Cyan24.9%
Magenta0.0%
Yellow86.7%
Key (black)2.4%
Color previews
#bbf921 text on a black background
contrast 16.69:1
Card sample
#bbf921 text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bbf921;
Background color
Panel with #bbf921 background
background-color: #bbf921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bbf921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(187, 249, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 249, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bbf921; background: linear-gradient(135deg, #bbf921, #2BF921);