#19c4df
a balanced, electric cyan · cool · closest name: skyblue
RGB
25, 196, 223
HSL
188°, 80%, 49%
CMYK
89, 12, 0, 13
Luminance
0.4501
Every format
| HEX | #19c4df |
| RGB | rgb(25, 196, 223) |
| HSL | hsl(188, 80%, 49%) |
| CMYK | cmyk(89%, 12%, 0%, 13%) |
| LAB | lab(72.9 -30.2 -24.7) |
| LCH | lch(72.9 39.0 219.3) |
| OKLCH | oklch(0.754 0.129 212.5) |
Copy-ready code
/* CSS */
color: #19c4df;
background-color: #19c4df;
/* Tailwind (arbitrary) */
class="text-[#19c4df] bg-[#19c4df]"
/* SCSS */
$brand: #19c4df;
/* SwiftUI */
Color(red: 0.098, green: 0.769, blue: 0.875)
/* Android */
Color.parseColor("#19c4df")Accessibility — WCAG contrast
Aa
#19c4df on white: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#19c4df on black: 10.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.8%
Green76.9%
Blue87.5%
CMYK percentages
Cyan88.8%
Magenta12.1%
Yellow0.0%
Key (black)12.5%
Color previews
#19c4df text on a black background
contrast 10.00:1
Card sample
#19c4df text on a white background
contrast 2.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #19c4df;
Background color
Panel with #19c4df background
background-color: #19c4df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #19c4df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(25, 196, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(25, 196, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #19c4df; background: linear-gradient(135deg, #19c4df, #1940DF);