#1fdf00
a dark, electric green · cool · closest name: lime
RGB
31, 223, 0
HSL
112°, 100%, 44%
CMYK
86, 0, 100, 13
Luminance
0.5307
Every format
| HEX | #1fdf00 |
| RGB | rgb(31, 223, 0) |
| HSL | hsl(112, 100%, 44%) |
| CMYK | cmyk(86%, 0%, 100%, 13%) |
| LAB | lab(77.9 -76.3 75.4) |
| LCH | lch(77.9 107.3 135.4) |
| OKLCH | oklch(0.785 0.264 141.9) |
Copy-ready code
/* CSS */
color: #1fdf00;
background-color: #1fdf00;
/* Tailwind (arbitrary) */
class="text-[#1fdf00] bg-[#1fdf00]"
/* SCSS */
$brand: #1fdf00;
/* SwiftUI */
Color(red: 0.122, green: 0.875, blue: 0.000)
/* Android */
Color.parseColor("#1fdf00")Accessibility — WCAG contrast
Aa
#1fdf00 on white: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1fdf00 on black: 11.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green87.5%
Blue0.0%
CMYK percentages
Cyan86.1%
Magenta0.0%
Yellow100.0%
Key (black)12.5%
Color previews
#1fdf00 text on a black background
contrast 11.61:1
Card sample
#1fdf00 text on a white background
contrast 1.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1fdf00;
Background color
Panel with #1fdf00 background
background-color: #1fdf00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1fdf00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 223, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 223, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1fdf00; background: linear-gradient(135deg, #1fdf00, #00DF76);