#b5e921
a balanced, electric green · cool · closest name: yellow
RGB
181, 233, 33
HSL
76°, 82%, 52%
CMYK
22, 0, 86, 9
Luminance
0.6821
Every format
| HEX | #b5e921 |
| RGB | rgb(181, 233, 33) |
| HSL | hsl(76, 82%, 52%) |
| CMYK | cmyk(22%, 0%, 86%, 9%) |
| LAB | lab(86.1 -40.7 80.0) |
| LCH | lch(86.1 89.8 116.9) |
| OKLCH | oklch(0.867 0.210 124.7) |
Copy-ready code
/* CSS */
color: #b5e921;
background-color: #b5e921;
/* Tailwind (arbitrary) */
class="text-[#b5e921] bg-[#b5e921]"
/* SCSS */
$brand: #b5e921;
/* SwiftUI */
Color(red: 0.710, green: 0.914, blue: 0.129)
/* Android */
Color.parseColor("#b5e921")Accessibility — WCAG contrast
Aa
#b5e921 on white: 1.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b5e921 on black: 14.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.0%
Green91.4%
Blue12.9%
CMYK percentages
Cyan22.3%
Magenta0.0%
Yellow85.8%
Key (black)8.6%
Color previews
#b5e921 text on a black background
contrast 14.64:1
Card sample
#b5e921 text on a white background
contrast 1.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b5e921;
Background color
Panel with #b5e921 background
background-color: #b5e921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b5e921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(181, 233, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(181, 233, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b5e921; background: linear-gradient(135deg, #b5e921, #30E921);