#0b71ff
a balanced, electric blue · cool · closest name: royalblue
RGB
11, 113, 255
HSL
215°, 100%, 52%
CMYK
96, 56, 0, 0
Luminance
0.1910
Every format
| HEX | #0b71ff |
| RGB | rgb(11, 113, 255) |
| HSL | hsl(215, 100%, 52%) |
| CMYK | cmyk(96%, 56%, 0%, 0%) |
| LAB | lab(50.8 28.5 -77.3) |
| LCH | lch(50.8 82.3 290.2) |
| OKLCH | oklch(0.586 0.227 259.6) |
Copy-ready code
/* CSS */
color: #0b71ff;
background-color: #0b71ff;
/* Tailwind (arbitrary) */
class="text-[#0b71ff] bg-[#0b71ff]"
/* SCSS */
$brand: #0b71ff;
/* SwiftUI */
Color(red: 0.043, green: 0.443, blue: 1.000)
/* Android */
Color.parseColor("#0b71ff")Accessibility — WCAG contrast
Aa
#0b71ff on white: 4.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0b71ff on black: 4.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green44.3%
Blue100.0%
CMYK percentages
Cyan95.7%
Magenta55.7%
Yellow0.0%
Key (black)0.0%
Color previews
#0b71ff text on a black background
contrast 4.82:1
Card sample
#0b71ff text on a white background
contrast 4.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b71ff;
Background color
Panel with #0b71ff background
background-color: #0b71ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b71ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 113, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 113, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b71ff; background: linear-gradient(135deg, #0b71ff, #480BFF);