#15ade0
a balanced, electric cyan · cool · closest name: skyblue
RGB
21, 173, 224
HSL
195°, 83%, 48%
CMYK
91, 23, 0, 12
Luminance
0.3543
Every format
| HEX | #15ade0 |
| RGB | rgb(21, 173, 224) |
| HSL | hsl(195, 83%, 48%) |
| CMYK | cmyk(91%, 23%, 0%, 12%) |
| LAB | lab(66.1 -18.3 -35.8) |
| LCH | lch(66.1 40.2 242.9) |
| OKLCH | oklch(0.700 0.134 228.7) |
Copy-ready code
/* CSS */
color: #15ade0;
background-color: #15ade0;
/* Tailwind (arbitrary) */
class="text-[#15ade0] bg-[#15ade0]"
/* SCSS */
$brand: #15ade0;
/* SwiftUI */
Color(red: 0.082, green: 0.678, blue: 0.878)
/* Android */
Color.parseColor("#15ade0")Accessibility — WCAG contrast
Aa
#15ade0 on white: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#15ade0 on black: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green67.8%
Blue87.8%
CMYK percentages
Cyan90.6%
Magenta22.8%
Yellow0.0%
Key (black)12.2%
Color previews
#15ade0 text on a black background
contrast 8.09:1
Card sample
#15ade0 text on a white background
contrast 2.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #15ade0;
Background color
Panel with #15ade0 background
background-color: #15ade0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #15ade0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 173, 224, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 173, 224, 0.45);
Border & gradient
Gradient panel
border: 3px solid #15ade0; background: linear-gradient(135deg, #15ade0, #1526E0);