#18dcd3
a balanced, electric cyan · cool · closest name: turquoise
RGB
24, 220, 211
HSL
177°, 80%, 48%
CMYK
89, 0, 4, 14
Luminance
0.5608
Every format
| HEX | #18dcd3 |
| RGB | rgb(24, 220, 211) |
| HSL | hsl(177, 80%, 48%) |
| CMYK | cmyk(89%, 0%, 4%, 14%) |
| LAB | lab(79.7 -44.9 -8.1) |
| LCH | lch(79.7 45.6 190.2) |
| OKLCH | oklch(0.808 0.137 189.5) |
Copy-ready code
/* CSS */
color: #18dcd3;
background-color: #18dcd3;
/* Tailwind (arbitrary) */
class="text-[#18dcd3] bg-[#18dcd3]"
/* SCSS */
$brand: #18dcd3;
/* SwiftUI */
Color(red: 0.094, green: 0.863, blue: 0.827)
/* Android */
Color.parseColor("#18dcd3")Accessibility — WCAG contrast
Aa
#18dcd3 on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18dcd3 on black: 12.22:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green86.3%
Blue82.7%
CMYK percentages
Cyan89.1%
Magenta0.0%
Yellow4.1%
Key (black)13.7%
Color previews
#18dcd3 text on a black background
contrast 12.22:1
Card sample
#18dcd3 text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18dcd3;
Background color
Panel with #18dcd3 background
background-color: #18dcd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18dcd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 220, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 220, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18dcd3; background: linear-gradient(135deg, #18dcd3, #1862DC);