#18bdf3
a balanced, electric cyan · cool · closest name: skyblue
RGB
24, 189, 243
HSL
195°, 90%, 52%
CMYK
90, 22, 0, 5
Luminance
0.4306
Every format
| HEX | #18bdf3 |
| RGB | rgb(24, 189, 243) |
| HSL | hsl(195, 90%, 52%) |
| CMYK | cmyk(90%, 22%, 0%, 5%) |
| LAB | lab(71.6 -20.0 -37.5) |
| LCH | lch(71.6 42.5 241.9) |
| OKLCH | oklch(0.746 0.142 228.1) |
Copy-ready code
/* CSS */
color: #18bdf3;
background-color: #18bdf3;
/* Tailwind (arbitrary) */
class="text-[#18bdf3] bg-[#18bdf3]"
/* SCSS */
$brand: #18bdf3;
/* SwiftUI */
Color(red: 0.094, green: 0.741, blue: 0.953)
/* Android */
Color.parseColor("#18bdf3")Accessibility — WCAG contrast
Aa
#18bdf3 on white: 2.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18bdf3 on black: 9.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green74.1%
Blue95.3%
CMYK percentages
Cyan90.1%
Magenta22.2%
Yellow0.0%
Key (black)4.7%
Color previews
#18bdf3 text on a black background
contrast 9.61:1
Card sample
#18bdf3 text on a white background
contrast 2.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18bdf3;
Background color
Panel with #18bdf3 background
background-color: #18bdf3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18bdf3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 189, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 189, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18bdf3; background: linear-gradient(135deg, #18bdf3, #182BF3);