#18df8f
a balanced, electric green · cool · closest name: aquamarine
RGB
24, 223, 143
HSL
156°, 81%, 48%
CMYK
89, 0, 36, 13
Luminance
0.5495
Every format
| HEX | #18df8f |
| RGB | rgb(24, 223, 143) |
| HSL | hsl(156, 81%, 48%) |
| CMYK | cmyk(89%, 0%, 36%, 13%) |
| LAB | lab(79.0 -62.7 26.9) |
| LCH | lch(79.0 68.3 156.8) |
| OKLCH | oklch(0.798 0.182 158.2) |
Copy-ready code
/* CSS */
color: #18df8f;
background-color: #18df8f;
/* Tailwind (arbitrary) */
class="text-[#18df8f] bg-[#18df8f]"
/* SCSS */
$brand: #18df8f;
/* SwiftUI */
Color(red: 0.094, green: 0.875, blue: 0.561)
/* Android */
Color.parseColor("#18df8f")Accessibility — WCAG contrast
Aa
#18df8f on white: 1.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18df8f on black: 11.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green87.5%
Blue56.1%
CMYK percentages
Cyan89.2%
Magenta0.0%
Yellow35.9%
Key (black)12.5%
Color previews
#18df8f text on a black background
contrast 11.99:1
Card sample
#18df8f text on a white background
contrast 1.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18df8f;
Background color
Panel with #18df8f background
background-color: #18df8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18df8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 223, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 223, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18df8f; background: linear-gradient(135deg, #18df8f, #18AADF);