#1fdf33
a balanced, electric green · cool · closest name: lime
RGB
31, 223, 51
HSL
126°, 76%, 50%
CMYK
86, 0, 77, 13
Luminance
0.5331
Every format
| HEX | #1fdf33 |
| RGB | rgb(31, 223, 51) |
| HSL | hsl(126, 76%, 50%) |
| CMYK | cmyk(86%, 0%, 77%, 13%) |
| LAB | lab(78.0 -74.5 66.4) |
| LCH | lch(78.0 99.8 138.3) |
| OKLCH | oklch(0.786 0.250 143.6) |
Copy-ready code
/* CSS */
color: #1fdf33;
background-color: #1fdf33;
/* Tailwind (arbitrary) */
class="text-[#1fdf33] bg-[#1fdf33]"
/* SCSS */
$brand: #1fdf33;
/* SwiftUI */
Color(red: 0.122, green: 0.875, blue: 0.200)
/* Android */
Color.parseColor("#1fdf33")Accessibility — WCAG contrast
Aa
#1fdf33 on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1fdf33 on black: 11.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green87.5%
Blue20.0%
CMYK percentages
Cyan86.1%
Magenta0.0%
Yellow77.1%
Key (black)12.5%
Color previews
#1fdf33 text on a black background
contrast 11.66:1
Card sample
#1fdf33 text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1fdf33;
Background color
Panel with #1fdf33 background
background-color: #1fdf33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1fdf33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 223, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 223, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1fdf33; background: linear-gradient(135deg, #1fdf33, #1FDFB3);