#b5df00
a dark, electric green · cool · closest name: yellow
RGB
181, 223, 0
HSL
71°, 100%, 44%
CMYK
19, 0, 100, 13
Luminance
0.6260
Every format
| HEX | #b5df00 |
| RGB | rgb(181, 223, 0) |
| HSL | hsl(71, 100%, 44%) |
| CMYK | cmyk(19%, 0%, 100%, 13%) |
| LAB | lab(83.2 -36.7 81.8) |
| LCH | lch(83.2 89.7 114.2) |
| OKLCH | oklch(0.843 0.205 122.3) |
Copy-ready code
/* CSS */
color: #b5df00;
background-color: #b5df00;
/* Tailwind (arbitrary) */
class="text-[#b5df00] bg-[#b5df00]"
/* SCSS */
$brand: #b5df00;
/* SwiftUI */
Color(red: 0.710, green: 0.875, blue: 0.000)
/* Android */
Color.parseColor("#b5df00")Accessibility — WCAG contrast
Aa
#b5df00 on white: 1.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b5df00 on black: 13.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.0%
Green87.5%
Blue0.0%
CMYK percentages
Cyan18.8%
Magenta0.0%
Yellow100.0%
Key (black)12.5%
Color previews
#b5df00 text on a black background
contrast 13.52:1
Card sample
#b5df00 text on a white background
contrast 1.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b5df00;
Background color
Panel with #b5df00 background
background-color: #b5df00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b5df00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(181, 223, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(181, 223, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b5df00; background: linear-gradient(135deg, #b5df00, #20DF00);