#1fff39
a balanced, electric green · cool · closest name: lime
RGB
31, 255, 57
HSL
127°, 100%, 56%
CMYK
88, 0, 78, 0
Luminance
0.7211
Every format
| HEX | #1fff39 |
| RGB | rgb(31, 255, 57) |
| HSL | hsl(127, 100%, 56%) |
| CMYK | cmyk(88%, 0%, 78%, 0%) |
| LAB | lab(88.0 -83.1 74.2) |
| LCH | lch(88.0 111.4 138.2) |
| OKLCH | oklch(0.870 0.279 143.6) |
Copy-ready code
/* CSS */
color: #1fff39;
background-color: #1fff39;
/* Tailwind (arbitrary) */
class="text-[#1fff39] bg-[#1fff39]"
/* SCSS */
$brand: #1fff39;
/* SwiftUI */
Color(red: 0.122, green: 1.000, blue: 0.224)
/* Android */
Color.parseColor("#1fff39")Accessibility — WCAG contrast
Aa
#1fff39 on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1fff39 on black: 15.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green100.0%
Blue22.4%
CMYK percentages
Cyan87.8%
Magenta0.0%
Yellow77.6%
Key (black)0.0%
Color previews
#1fff39 text on a black background
contrast 15.42:1
Card sample
#1fff39 text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1fff39;
Background color
Panel with #1fff39 background
background-color: #1fff39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1fff39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 255, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 255, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1fff39; background: linear-gradient(135deg, #1fff39, #1FFFCE);