#19cdf4
a balanced, electric cyan · cool · closest name: skyblue
RGB
25, 205, 244
HSL
191°, 91%, 53%
CMYK
90, 16, 0, 4
Luminance
0.5040
Every format
| HEX | #19cdf4 |
| RGB | rgb(25, 205, 244) |
| HSL | hsl(191, 91%, 53%) |
| CMYK | cmyk(90%, 16%, 0%, 4%) |
| LAB | lab(76.3 -27.8 -30.8) |
| LCH | lch(76.3 41.5 227.9) |
| OKLCH | oklch(0.784 0.138 218.6) |
Copy-ready code
/* CSS */
color: #19cdf4;
background-color: #19cdf4;
/* Tailwind (arbitrary) */
class="text-[#19cdf4] bg-[#19cdf4]"
/* SCSS */
$brand: #19cdf4;
/* SwiftUI */
Color(red: 0.098, green: 0.804, blue: 0.957)
/* Android */
Color.parseColor("#19cdf4")Accessibility — WCAG contrast
Aa
#19cdf4 on white: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#19cdf4 on black: 11.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.8%
Green80.4%
Blue95.7%
CMYK percentages
Cyan89.8%
Magenta16.0%
Yellow0.0%
Key (black)4.3%
Color previews
#19cdf4 text on a black background
contrast 11.08:1
Card sample
#19cdf4 text on a white background
contrast 1.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #19cdf4;
Background color
Panel with #19cdf4 background
background-color: #19cdf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #19cdf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(25, 205, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(25, 205, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #19cdf4; background: linear-gradient(135deg, #19cdf4, #193BF4);