#18ade0
a balanced, electric cyan · cool · closest name: skyblue
RGB
24, 173, 224
HSL
195°, 81%, 49%
CMYK
89, 23, 0, 12
Luminance
0.3546
Every format
| HEX | #18ade0 |
| RGB | rgb(24, 173, 224) |
| HSL | hsl(195, 81%, 49%) |
| CMYK | cmyk(89%, 23%, 0%, 12%) |
| LAB | lab(66.1 -18.2 -35.7) |
| LCH | lch(66.1 40.1 243.0) |
| OKLCH | oklch(0.700 0.134 228.9) |
Copy-ready code
/* CSS */
color: #18ade0;
background-color: #18ade0;
/* Tailwind (arbitrary) */
class="text-[#18ade0] bg-[#18ade0]"
/* SCSS */
$brand: #18ade0;
/* SwiftUI */
Color(red: 0.094, green: 0.678, blue: 0.878)
/* Android */
Color.parseColor("#18ade0")Accessibility — WCAG contrast
Aa
#18ade0 on white: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18ade0 on black: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green67.8%
Blue87.8%
CMYK percentages
Cyan89.3%
Magenta22.8%
Yellow0.0%
Key (black)12.2%
Color previews
#18ade0 text on a black background
contrast 8.09:1
Card sample
#18ade0 text on a white background
contrast 2.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18ade0;
Background color
Panel with #18ade0 background
background-color: #18ade0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18ade0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 173, 224, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 173, 224, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18ade0; background: linear-gradient(135deg, #18ade0, #1828E0);