#18dfab
a balanced, electric cyan · cool · closest name: aquamarine
RGB
24, 223, 171
HSL
164°, 81%, 48%
CMYK
89, 0, 23, 13
Luminance
0.5591
Every format
| HEX | #18dfab |
| RGB | rgb(24, 223, 171) |
| HSL | hsl(164, 81%, 48%) |
| CMYK | cmyk(89%, 0%, 23%, 13%) |
| LAB | lab(79.6 -56.6 13.1) |
| LCH | lch(79.6 58.1 167.0) |
| OKLCH | oklch(0.804 0.160 168.0) |
Copy-ready code
/* CSS */
color: #18dfab;
background-color: #18dfab;
/* Tailwind (arbitrary) */
class="text-[#18dfab] bg-[#18dfab]"
/* SCSS */
$brand: #18dfab;
/* SwiftUI */
Color(red: 0.094, green: 0.875, blue: 0.671)
/* Android */
Color.parseColor("#18dfab")Accessibility — WCAG contrast
Aa
#18dfab on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18dfab on black: 12.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green87.5%
Blue67.1%
CMYK percentages
Cyan89.2%
Magenta0.0%
Yellow23.3%
Key (black)12.5%
Color previews
#18dfab text on a black background
contrast 12.18:1
Card sample
#18dfab text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18dfab;
Background color
Panel with #18dfab background
background-color: #18dfab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18dfab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 223, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 223, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18dfab; background: linear-gradient(135deg, #18dfab, #188EDF);