#18daaa
a balanced, electric cyan · cool · closest name: aquamarine
RGB
24, 218, 170
HSL
165°, 80%, 48%
CMYK
89, 0, 22, 15
Luminance
0.5324
Every format
| HEX | #18daaa |
| RGB | rgb(24, 218, 170) |
| HSL | hsl(165, 80%, 48%) |
| CMYK | cmyk(89%, 0%, 22%, 15%) |
| LAB | lab(78.0 -54.9 11.4) |
| LCH | lch(78.0 56.0 168.3) |
| OKLCH | oklch(0.791 0.155 169.2) |
Copy-ready code
/* CSS */
color: #18daaa;
background-color: #18daaa;
/* Tailwind (arbitrary) */
class="text-[#18daaa] bg-[#18daaa]"
/* SCSS */
$brand: #18daaa;
/* SwiftUI */
Color(red: 0.094, green: 0.855, blue: 0.667)
/* Android */
Color.parseColor("#18daaa")Accessibility — WCAG contrast
Aa
#18daaa on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18daaa on black: 11.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green85.5%
Blue66.7%
CMYK percentages
Cyan89.0%
Magenta0.0%
Yellow22.0%
Key (black)14.5%
Color previews
#18daaa text on a black background
contrast 11.65:1
Card sample
#18daaa text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18daaa;
Background color
Panel with #18daaa background
background-color: #18daaa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18daaa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 218, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 218, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18daaa; background: linear-gradient(135deg, #18daaa, #1889DA);