#0b3dfd
a balanced, electric blue · warm · closest name: blue
RGB
11, 61, 253
HSL
228°, 98%, 52%
CMYK
96, 76, 0, 1
Luminance
0.1050
Every format
| HEX | #0b3dfd |
| RGB | rgb(11, 61, 253) |
| HSL | hsl(228, 98%, 52%) |
| CMYK | cmyk(96%, 76%, 0%, 1%) |
| LAB | lab(38.7 59.2 -96.0) |
| LCH | lch(38.7 112.8 301.6) |
| OKLCH | oklch(0.496 0.280 264.5) |
Copy-ready code
/* CSS */
color: #0b3dfd;
background-color: #0b3dfd;
/* Tailwind (arbitrary) */
class="text-[#0b3dfd] bg-[#0b3dfd]"
/* SCSS */
$brand: #0b3dfd;
/* SwiftUI */
Color(red: 0.043, green: 0.239, blue: 0.992)
/* Android */
Color.parseColor("#0b3dfd")Accessibility — WCAG contrast
Aa
#0b3dfd on white: 6.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0b3dfd on black: 3.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green23.9%
Blue99.2%
CMYK percentages
Cyan95.7%
Magenta75.9%
Yellow0.0%
Key (black)0.8%
Color previews
#0b3dfd text on a black background
contrast 3.10:1
Card sample
#0b3dfd text on a white background
contrast 6.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b3dfd;
Background color
Panel with #0b3dfd background
background-color: #0b3dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b3dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 61, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 61, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b3dfd; background: linear-gradient(135deg, #0b3dfd, #7A0BFD);