#b1dd00
a dark, electric green · cool · closest name: yellow
RGB
177, 221, 0
HSL
72°, 100%, 43%
CMYK
20, 0, 100, 13
Luminance
0.6106
Every format
| HEX | #b1dd00 |
| RGB | rgb(177, 221, 0) |
| HSL | hsl(72, 100%, 43%) |
| CMYK | cmyk(20%, 0%, 100%, 13%) |
| LAB | lab(82.4 -37.4 81.1) |
| LCH | lch(82.4 89.3 114.8) |
| OKLCH | oklch(0.836 0.205 122.9) |
Copy-ready code
/* CSS */
color: #b1dd00;
background-color: #b1dd00;
/* Tailwind (arbitrary) */
class="text-[#b1dd00] bg-[#b1dd00]"
/* SCSS */
$brand: #b1dd00;
/* SwiftUI */
Color(red: 0.694, green: 0.867, blue: 0.000)
/* Android */
Color.parseColor("#b1dd00")Accessibility — WCAG contrast
Aa
#b1dd00 on white: 1.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b1dd00 on black: 13.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.4%
Green86.7%
Blue0.0%
CMYK percentages
Cyan19.9%
Magenta0.0%
Yellow100.0%
Key (black)13.3%
Color previews
#b1dd00 text on a black background
contrast 13.21:1
Card sample
#b1dd00 text on a white background
contrast 1.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b1dd00;
Background color
Panel with #b1dd00 background
background-color: #b1dd00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b1dd00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(177, 221, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(177, 221, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b1dd00; background: linear-gradient(135deg, #b1dd00, #1EDD00);