#1bff4b
a balanced, electric green · cool · closest name: lime
RGB
27, 255, 75
HSL
133°, 100%, 55%
CMYK
89, 0, 71, 0
Luminance
0.7226
Every format
| HEX | #1bff4b |
| RGB | rgb(27, 255, 75) |
| HSL | hsl(133, 100%, 55%) |
| CMYK | cmyk(89%, 0%, 71%, 0%) |
| LAB | lab(88.1 -82.0 68.4) |
| LCH | lch(88.1 106.8 140.2) |
| OKLCH | oklch(0.871 0.271 144.8) |
Copy-ready code
/* CSS */
color: #1bff4b;
background-color: #1bff4b;
/* Tailwind (arbitrary) */
class="text-[#1bff4b] bg-[#1bff4b]"
/* SCSS */
$brand: #1bff4b;
/* SwiftUI */
Color(red: 0.106, green: 1.000, blue: 0.294)
/* Android */
Color.parseColor("#1bff4b")Accessibility — WCAG contrast
Aa
#1bff4b on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1bff4b on black: 15.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green100.0%
Blue29.4%
CMYK percentages
Cyan89.4%
Magenta0.0%
Yellow70.6%
Key (black)0.0%
Color previews
#1bff4b text on a black background
contrast 15.45:1
Card sample
#1bff4b text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1bff4b;
Background color
Panel with #1bff4b background
background-color: #1bff4b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1bff4b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 255, 75, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 255, 75, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1bff4b; background: linear-gradient(135deg, #1bff4b, #1BFFE3);