#19b8df
a balanced, electric cyan · cool · closest name: skyblue
RGB
25, 184, 223
HSL
192°, 80%, 49%
CMYK
89, 18, 0, 13
Luminance
0.3982
Every format
| HEX | #19b8df |
| RGB | rgb(25, 184, 223) |
| HSL | hsl(192, 80%, 49%) |
| CMYK | cmyk(89%, 18%, 0%, 13%) |
| LAB | lab(69.3 -24.2 -30.2) |
| LCH | lch(69.3 38.7 231.3) |
| OKLCH | oklch(0.726 0.129 220.9) |
Copy-ready code
/* CSS */
color: #19b8df;
background-color: #19b8df;
/* Tailwind (arbitrary) */
class="text-[#19b8df] bg-[#19b8df]"
/* SCSS */
$brand: #19b8df;
/* SwiftUI */
Color(red: 0.098, green: 0.722, blue: 0.875)
/* Android */
Color.parseColor("#19b8df")Accessibility — WCAG contrast
Aa
#19b8df on white: 2.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#19b8df on black: 8.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.8%
Green72.2%
Blue87.5%
CMYK percentages
Cyan88.8%
Magenta17.5%
Yellow0.0%
Key (black)12.5%
Color previews
#19b8df text on a black background
contrast 8.96:1
Card sample
#19b8df text on a white background
contrast 2.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #19b8df;
Background color
Panel with #19b8df background
background-color: #19b8df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #19b8df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(25, 184, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(25, 184, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #19b8df; background: linear-gradient(135deg, #19b8df, #1934DF);