#0b5dfd
a balanced, electric blue · cool · closest name: royalblue
RGB
11, 93, 253
HSL
220°, 98%, 52%
CMYK
96, 63, 0, 1
Luminance
0.1499
Every format
| HEX | #0b5dfd |
| RGB | rgb(11, 93, 253) |
| HSL | hsl(220, 98%, 52%) |
| CMYK | cmyk(96%, 63%, 0%, 1%) |
| LAB | lab(45.6 40.4 -84.6) |
| LCH | lch(45.6 93.8 295.5) |
| OKLCH | oklch(0.546 0.248 262.3) |
Copy-ready code
/* CSS */
color: #0b5dfd;
background-color: #0b5dfd;
/* Tailwind (arbitrary) */
class="text-[#0b5dfd] bg-[#0b5dfd]"
/* SCSS */
$brand: #0b5dfd;
/* SwiftUI */
Color(red: 0.043, green: 0.365, blue: 0.992)
/* Android */
Color.parseColor("#0b5dfd")Accessibility — WCAG contrast
Aa
#0b5dfd on white: 5.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0b5dfd on black: 4.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green36.5%
Blue99.2%
CMYK percentages
Cyan95.7%
Magenta63.2%
Yellow0.0%
Key (black)0.8%
Color previews
#0b5dfd text on a black background
contrast 4.00:1
Card sample
#0b5dfd text on a white background
contrast 5.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b5dfd;
Background color
Panel with #0b5dfd background
background-color: #0b5dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b5dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 93, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 93, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b5dfd; background: linear-gradient(135deg, #0b5dfd, #5B0BFD);