#6ffd21
a balanced, electric green · cool · closest name: lime
RGB
111, 253, 33
HSL
99°, 98%, 56%
CMYK
56, 0, 87, 1
Luminance
0.7374
Every format
| HEX | #6ffd21 |
| RGB | rgb(111, 253, 33) |
| HSL | hsl(99, 98%, 56%) |
| CMYK | cmyk(56%, 0%, 87%, 1%) |
| LAB | lab(88.8 -71.0 81.0) |
| LCH | lch(88.8 107.8 131.2) |
| OKLCH | oklch(0.880 0.264 138.1) |
Copy-ready code
/* CSS */
color: #6ffd21;
background-color: #6ffd21;
/* Tailwind (arbitrary) */
class="text-[#6ffd21] bg-[#6ffd21]"
/* SCSS */
$brand: #6ffd21;
/* SwiftUI */
Color(red: 0.435, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#6ffd21")Accessibility — WCAG contrast
Aa
#6ffd21 on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#6ffd21 on black: 15.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red43.5%
Green99.2%
Blue12.9%
CMYK percentages
Cyan56.1%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#6ffd21 text on a black background
contrast 15.75:1
Card sample
#6ffd21 text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6ffd21;
Background color
Panel with #6ffd21 background
background-color: #6ffd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6ffd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(111, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(111, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6ffd21; background: linear-gradient(135deg, #6ffd21, #21FD66);