#0b7dfb
a balanced, electric blue · cool · closest name: royalblue
RGB
11, 125, 251
HSL
212°, 97%, 51%
CMYK
96, 50, 0, 2
Luminance
0.2170
Every format
| HEX | #0b7dfb |
| RGB | rgb(11, 125, 251) |
| HSL | hsl(212, 97%, 51%) |
| CMYK | cmyk(96%, 50%, 0%, 2%) |
| LAB | lab(53.7 19.4 -70.3) |
| LCH | lch(53.7 73.0 285.4) |
| OKLCH | oklch(0.607 0.208 256.7) |
Copy-ready code
/* CSS */
color: #0b7dfb;
background-color: #0b7dfb;
/* Tailwind (arbitrary) */
class="text-[#0b7dfb] bg-[#0b7dfb]"
/* SCSS */
$brand: #0b7dfb;
/* SwiftUI */
Color(red: 0.043, green: 0.490, blue: 0.984)
/* Android */
Color.parseColor("#0b7dfb")Accessibility — WCAG contrast
Aa
#0b7dfb on white: 3.93:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0b7dfb on black: 5.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green49.0%
Blue98.4%
CMYK percentages
Cyan95.6%
Magenta50.2%
Yellow0.0%
Key (black)1.6%
Color previews
#0b7dfb text on a black background
contrast 5.34:1
Card sample
#0b7dfb text on a white background
contrast 3.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b7dfb;
Background color
Panel with #0b7dfb background
background-color: #0b7dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b7dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 125, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 125, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b7dfb; background: linear-gradient(135deg, #0b7dfb, #390BFB);