#b4f337
a balanced, electric green · cool · closest name: yellow
RGB
180, 243, 55
HSL
80°, 89%, 58%
CMYK
26, 0, 77, 5
Luminance
0.7408
Every format
| HEX | #b4f337 |
| RGB | rgb(180, 243, 55) |
| HSL | hsl(80, 89%, 58%) |
| CMYK | cmyk(26%, 0%, 77%, 5%) |
| LAB | lab(89.0 -44.6 77.2) |
| LCH | lch(89.0 89.2 120.0) |
| OKLCH | oklch(0.890 0.213 127.2) |
Copy-ready code
/* CSS */
color: #b4f337;
background-color: #b4f337;
/* Tailwind (arbitrary) */
class="text-[#b4f337] bg-[#b4f337]"
/* SCSS */
$brand: #b4f337;
/* SwiftUI */
Color(red: 0.706, green: 0.953, blue: 0.216)
/* Android */
Color.parseColor("#b4f337")Accessibility — WCAG contrast
Aa
#b4f337 on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b4f337 on black: 15.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green95.3%
Blue21.6%
CMYK percentages
Cyan25.9%
Magenta0.0%
Yellow77.4%
Key (black)4.7%
Color previews
#b4f337 text on a black background
contrast 15.82:1
Card sample
#b4f337 text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b4f337;
Background color
Panel with #b4f337 background
background-color: #b4f337;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b4f337;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 243, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 243, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b4f337; background: linear-gradient(135deg, #b4f337, #37F337);