#6ffc21
a balanced, electric green · cool · closest name: lime
RGB
111, 252, 33
HSL
99°, 97%, 56%
CMYK
56, 0, 87, 1
Luminance
0.7311
Every format
| HEX | #6ffc21 |
| RGB | rgb(111, 252, 33) |
| HSL | hsl(99, 97%, 56%) |
| CMYK | cmyk(56%, 0%, 87%, 1%) |
| LAB | lab(88.5 -70.7 80.8) |
| LCH | lch(88.5 107.3 131.2) |
| OKLCH | oklch(0.878 0.263 138.1) |
Copy-ready code
/* CSS */
color: #6ffc21;
background-color: #6ffc21;
/* Tailwind (arbitrary) */
class="text-[#6ffc21] bg-[#6ffc21]"
/* SCSS */
$brand: #6ffc21;
/* SwiftUI */
Color(red: 0.435, green: 0.988, blue: 0.129)
/* Android */
Color.parseColor("#6ffc21")Accessibility — WCAG contrast
Aa
#6ffc21 on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#6ffc21 on black: 15.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red43.5%
Green98.8%
Blue12.9%
CMYK percentages
Cyan56.0%
Magenta0.0%
Yellow86.9%
Key (black)1.2%
Color previews
#6ffc21 text on a black background
contrast 15.62:1
Card sample
#6ffc21 text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6ffc21;
Background color
Panel with #6ffc21 background
background-color: #6ffc21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6ffc21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(111, 252, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(111, 252, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6ffc21; background: linear-gradient(135deg, #6ffc21, #21FC65);