#0a66c2
a dark, electric blue · cool · closest name: dodgerblue
RGB
10, 102, 194
HSL
210°, 90%, 40%
CMYK
95, 47, 0, 24
Luminance
0.1346
Every format
| HEX | #0a66c2 |
| RGB | rgb(10, 102, 194) |
| HSL | hsl(210, 90%, 40%) |
| CMYK | cmyk(95%, 47%, 0%, 24%) |
| LAB | lab(43.5 11.6 -54.7) |
| LCH | lch(43.5 55.9 282.0) |
| OKLCH | oklch(0.516 0.163 254.7) |
Copy-ready code
/* CSS */
color: #0a66c2;
background-color: #0a66c2;
/* Tailwind (arbitrary) */
class="text-[#0a66c2] bg-[#0a66c2]"
/* SCSS */
$brand: #0a66c2;
/* SwiftUI */
Color(red: 0.039, green: 0.400, blue: 0.761)
/* Android */
Color.parseColor("#0a66c2")Accessibility — WCAG contrast
Aa
#0a66c2 on white: 5.69:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0a66c2 on black: 3.69:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green40.0%
Blue76.1%
CMYK percentages
Cyan94.8%
Magenta47.4%
Yellow0.0%
Key (black)23.9%
Color previews
#0a66c2 text on a black background
contrast 3.69:1
Card sample
#0a66c2 text on a white background
contrast 5.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a66c2;
Background color
Panel with #0a66c2 background
background-color: #0a66c2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a66c2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 102, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 102, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a66c2; background: linear-gradient(135deg, #0a66c2, #290AC2);