#18a9da
a balanced, electric cyan · cool · closest name: steelblue
RGB
24, 169, 218
HSL
195°, 80%, 48%
CMYK
89, 23, 0, 15
Luminance
0.3363
Every format
| HEX | #18a9da |
| RGB | rgb(24, 169, 218) |
| HSL | hsl(195, 80%, 48%) |
| CMYK | cmyk(89%, 23%, 0%, 15%) |
| LAB | lab(64.7 -18.1 -34.6) |
| LCH | lch(64.7 39.1 242.4) |
| OKLCH | oklch(0.688 0.131 228.5) |
Copy-ready code
/* CSS */
color: #18a9da;
background-color: #18a9da;
/* Tailwind (arbitrary) */
class="text-[#18a9da] bg-[#18a9da]"
/* SCSS */
$brand: #18a9da;
/* SwiftUI */
Color(red: 0.094, green: 0.663, blue: 0.855)
/* Android */
Color.parseColor("#18a9da")Accessibility — WCAG contrast
Aa
#18a9da on white: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18a9da on black: 7.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green66.3%
Blue85.5%
CMYK percentages
Cyan89.0%
Magenta22.5%
Yellow0.0%
Key (black)14.5%
Color previews
#18a9da text on a black background
contrast 7.73:1
Card sample
#18a9da text on a white background
contrast 2.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18a9da;
Background color
Panel with #18a9da background
background-color: #18a9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18a9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 169, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 169, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18a9da; background: linear-gradient(135deg, #18a9da, #1828DA);