#13b5df
a balanced, electric cyan · cool · closest name: skyblue
RGB
19, 181, 223
HSL
192°, 84%, 48%
CMYK
92, 19, 0, 13
Luminance
0.3851
Every format
| HEX | #13b5df |
| RGB | rgb(19, 181, 223) |
| HSL | hsl(192, 84%, 48%) |
| CMYK | cmyk(92%, 19%, 0%, 13%) |
| LAB | lab(68.4 -22.9 -31.6) |
| LCH | lch(68.4 39.1 234.0) |
| OKLCH | oklch(0.718 0.131 222.8) |
Copy-ready code
/* CSS */
color: #13b5df;
background-color: #13b5df;
/* Tailwind (arbitrary) */
class="text-[#13b5df] bg-[#13b5df]"
/* SCSS */
$brand: #13b5df;
/* SwiftUI */
Color(red: 0.075, green: 0.710, blue: 0.875)
/* Android */
Color.parseColor("#13b5df")Accessibility — WCAG contrast
Aa
#13b5df on white: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#13b5df on black: 8.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green71.0%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta18.8%
Yellow0.0%
Key (black)12.5%
Color previews
#13b5df text on a black background
contrast 8.70:1
Card sample
#13b5df text on a white background
contrast 2.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #13b5df;
Background color
Panel with #13b5df background
background-color: #13b5df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #13b5df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 181, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 181, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #13b5df; background: linear-gradient(135deg, #13b5df, #132DDF);