#18bef9
a balanced, electric cyan · cool · closest name: skyblue
RGB
24, 190, 249
HSL
196°, 95%, 54%
CMYK
90, 24, 0, 2
Luminance
0.4386
Every format
| HEX | #18bef9 |
| RGB | rgb(24, 190, 249) |
| HSL | hsl(196, 95%, 54%) |
| CMYK | cmyk(90%, 24%, 0%, 2%) |
| LAB | lab(72.1 -18.5 -40.0) |
| LCH | lch(72.1 44.0 245.1) |
| OKLCH | oklch(0.752 0.147 230.3) |
Copy-ready code
/* CSS */
color: #18bef9;
background-color: #18bef9;
/* Tailwind (arbitrary) */
class="text-[#18bef9] bg-[#18bef9]"
/* SCSS */
$brand: #18bef9;
/* SwiftUI */
Color(red: 0.094, green: 0.745, blue: 0.976)
/* Android */
Color.parseColor("#18bef9")Accessibility — WCAG contrast
Aa
#18bef9 on white: 2.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18bef9 on black: 9.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green74.5%
Blue97.6%
CMYK percentages
Cyan90.4%
Magenta23.7%
Yellow0.0%
Key (black)2.4%
Color previews
#18bef9 text on a black background
contrast 9.77:1
Card sample
#18bef9 text on a white background
contrast 2.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18bef9;
Background color
Panel with #18bef9 background
background-color: #18bef9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18bef9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 190, 249, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 190, 249, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18bef9; background: linear-gradient(135deg, #18bef9, #1828F9);