#13ddf3
a balanced, electric cyan · cool · closest name: cyan
RGB
19, 221, 243
HSL
186°, 90%, 51%
CMYK
92, 9, 0, 5
Luminance
0.5832
Every format
| HEX | #13ddf3 |
| RGB | rgb(19, 221, 243) |
| HSL | hsl(186, 90%, 51%) |
| CMYK | cmyk(92%, 9%, 0%, 5%) |
| LAB | lab(80.9 -36.0 -23.2) |
| LCH | lch(80.9 42.8 212.8) |
| OKLCH | oklch(0.822 0.139 207.7) |
Copy-ready code
/* CSS */
color: #13ddf3;
background-color: #13ddf3;
/* Tailwind (arbitrary) */
class="text-[#13ddf3] bg-[#13ddf3]"
/* SCSS */
$brand: #13ddf3;
/* SwiftUI */
Color(red: 0.075, green: 0.867, blue: 0.953)
/* Android */
Color.parseColor("#13ddf3")Accessibility — WCAG contrast
Aa
#13ddf3 on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#13ddf3 on black: 12.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green86.7%
Blue95.3%
CMYK percentages
Cyan92.2%
Magenta9.1%
Yellow0.0%
Key (black)4.7%
Color previews
#13ddf3 text on a black background
contrast 12.66:1
Card sample
#13ddf3 text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #13ddf3;
Background color
Panel with #13ddf3 background
background-color: #13ddf3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #13ddf3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 221, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 221, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #13ddf3; background: linear-gradient(135deg, #13ddf3, #1348F3);