#b4f239
a balanced, electric green · cool · closest name: yellow
RGB
180, 242, 57
HSL
80°, 88%, 59%
CMYK
26, 0, 76, 5
Luminance
0.7350
Every format
| HEX | #b4f239 |
| RGB | rgb(180, 242, 57) |
| HSL | hsl(80, 88%, 59%) |
| CMYK | cmyk(26%, 0%, 76%, 5%) |
| LAB | lab(88.7 -44.1 76.4) |
| LCH | lch(88.7 88.2 120.0) |
| OKLCH | oklch(0.888 0.211 127.1) |
Copy-ready code
/* CSS */
color: #b4f239;
background-color: #b4f239;
/* Tailwind (arbitrary) */
class="text-[#b4f239] bg-[#b4f239]"
/* SCSS */
$brand: #b4f239;
/* SwiftUI */
Color(red: 0.706, green: 0.949, blue: 0.224)
/* Android */
Color.parseColor("#b4f239")Accessibility — WCAG contrast
Aa
#b4f239 on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b4f239 on black: 15.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green94.9%
Blue22.4%
CMYK percentages
Cyan25.6%
Magenta0.0%
Yellow76.4%
Key (black)5.1%
Color previews
#b4f239 text on a black background
contrast 15.70:1
Card sample
#b4f239 text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b4f239;
Background color
Panel with #b4f239 background
background-color: #b4f239;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b4f239;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 242, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 242, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b4f239; background: linear-gradient(135deg, #b4f239, #39F239);