#1fdf23
a balanced, electric green · cool · closest name: lime
RGB
31, 223, 35
HSL
121°, 76%, 50%
CMYK
86, 0, 84, 13
Luminance
0.5319
Every format
| HEX | #1fdf23 |
| RGB | rgb(31, 223, 35) |
| HSL | hsl(121, 76%, 50%) |
| CMYK | cmyk(86%, 0%, 84%, 13%) |
| LAB | lab(78.0 -75.4 70.6) |
| LCH | lch(78.0 103.3 136.9) |
| OKLCH | oklch(0.786 0.257 142.8) |
Copy-ready code
/* CSS */
color: #1fdf23;
background-color: #1fdf23;
/* Tailwind (arbitrary) */
class="text-[#1fdf23] bg-[#1fdf23]"
/* SCSS */
$brand: #1fdf23;
/* SwiftUI */
Color(red: 0.122, green: 0.875, blue: 0.137)
/* Android */
Color.parseColor("#1fdf23")Accessibility — WCAG contrast
Aa
#1fdf23 on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1fdf23 on black: 11.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green87.5%
Blue13.7%
CMYK percentages
Cyan86.1%
Magenta0.0%
Yellow84.3%
Key (black)12.5%
Color previews
#1fdf23 text on a black background
contrast 11.64:1
Card sample
#1fdf23 text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1fdf23;
Background color
Panel with #1fdf23 background
background-color: #1fdf23;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1fdf23;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 223, 35, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 223, 35, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1fdf23; background: linear-gradient(135deg, #1fdf23, #1FDFA3);