#0acdf9
a balanced, electric cyan · cool · closest name: skyblue
RGB
10, 205, 249
HSL
191°, 95%, 51%
CMYK
96, 18, 0, 2
Luminance
0.5057
Every format
| HEX | #0acdf9 |
| RGB | rgb(10, 205, 249) |
| HSL | hsl(191, 95%, 51%) |
| CMYK | cmyk(96%, 18%, 0%, 2%) |
| LAB | lab(76.4 -26.6 -33.3) |
| LCH | lch(76.4 42.6 231.4) |
| OKLCH | oklch(0.786 0.143 220.9) |
Copy-ready code
/* CSS */
color: #0acdf9;
background-color: #0acdf9;
/* Tailwind (arbitrary) */
class="text-[#0acdf9] bg-[#0acdf9]"
/* SCSS */
$brand: #0acdf9;
/* SwiftUI */
Color(red: 0.039, green: 0.804, blue: 0.976)
/* Android */
Color.parseColor("#0acdf9")Accessibility — WCAG contrast
Aa
#0acdf9 on white: 1.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#0acdf9 on black: 11.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green80.4%
Blue97.6%
CMYK percentages
Cyan96.0%
Magenta17.7%
Yellow0.0%
Key (black)2.4%
Color previews
#0acdf9 text on a black background
contrast 11.11:1
Card sample
#0acdf9 text on a white background
contrast 1.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0acdf9;
Background color
Panel with #0acdf9 background
background-color: #0acdf9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0acdf9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 205, 249, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 205, 249, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0acdf9; background: linear-gradient(135deg, #0acdf9, #0A2EF9);