#01df33
a dark, electric green · cool · closest name: lime
RGB
1, 223, 51
HSL
134°, 99%, 44%
CMYK
100, 0, 77, 13
Luminance
0.5302
Every format
| HEX | #01df33 |
| RGB | rgb(1, 223, 51) |
| HSL | hsl(134, 99%, 44%) |
| CMYK | cmyk(100%, 0%, 77%, 13%) |
| LAB | lab(77.9 -76.0 66.1) |
| LCH | lch(77.9 100.8 139.0) |
| OKLCH | oklch(0.785 0.253 144.1) |
Copy-ready code
/* CSS */
color: #01df33;
background-color: #01df33;
/* Tailwind (arbitrary) */
class="text-[#01df33] bg-[#01df33]"
/* SCSS */
$brand: #01df33;
/* SwiftUI */
Color(red: 0.004, green: 0.875, blue: 0.200)
/* Android */
Color.parseColor("#01df33")Accessibility — WCAG contrast
Aa
#01df33 on white: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#01df33 on black: 11.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green87.5%
Blue20.0%
CMYK percentages
Cyan99.6%
Magenta0.0%
Yellow77.1%
Key (black)12.5%
Color previews
#01df33 text on a black background
contrast 11.60:1
Card sample
#01df33 text on a white background
contrast 1.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #01df33;
Background color
Panel with #01df33 background
background-color: #01df33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #01df33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 223, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 223, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #01df33; background: linear-gradient(135deg, #01df33, #01DFC7);