#1fff1b
a balanced, electric green · cool · closest name: lime
RGB
31, 255, 27
HSL
119°, 100%, 55%
CMYK
88, 0, 89, 0
Luminance
0.7189
Every format
| HEX | #1fff1b |
| RGB | rgb(31, 255, 27) |
| HSL | hsl(119, 100%, 55%) |
| CMYK | cmyk(88%, 0%, 89%, 0%) |
| LAB | lab(87.9 -84.4 80.7) |
| LCH | lch(87.9 116.8 136.3) |
| OKLCH | oklch(0.869 0.289 142.5) |
Copy-ready code
/* CSS */
color: #1fff1b;
background-color: #1fff1b;
/* Tailwind (arbitrary) */
class="text-[#1fff1b] bg-[#1fff1b]"
/* SCSS */
$brand: #1fff1b;
/* SwiftUI */
Color(red: 0.122, green: 1.000, blue: 0.106)
/* Android */
Color.parseColor("#1fff1b")Accessibility — WCAG contrast
Aa
#1fff1b on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1fff1b on black: 15.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green100.0%
Blue10.6%
CMYK percentages
Cyan87.8%
Magenta0.0%
Yellow89.4%
Key (black)0.0%
Color previews
#1fff1b text on a black background
contrast 15.38:1
Card sample
#1fff1b text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1fff1b;
Background color
Panel with #1fff1b background
background-color: #1fff1b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1fff1b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 255, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 255, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1fff1b; background: linear-gradient(135deg, #1fff1b, #1BFFAF);