#311ae8
a balanced, electric blue · warm · closest name: blue
RGB
49, 26, 232
HSL
247°, 82%, 51%
CMYK
79, 89, 0, 9
Luminance
0.0722
Every format
| HEX | #311ae8 |
| RGB | rgb(49, 26, 232) |
| HSL | hsl(247, 82%, 51%) |
| CMYK | cmyk(79%, 89%, 0%, 9%) |
| LAB | lab(32.3 69.0 -94.8) |
| LCH | lch(32.3 117.3 306.1) |
| OKLCH | oklch(0.448 0.274 271.3) |
Copy-ready code
/* CSS */
color: #311ae8;
background-color: #311ae8;
/* Tailwind (arbitrary) */
class="text-[#311ae8] bg-[#311ae8]"
/* SCSS */
$brand: #311ae8;
/* SwiftUI */
Color(red: 0.192, green: 0.102, blue: 0.910)
/* Android */
Color.parseColor("#311ae8")Accessibility — WCAG contrast
Aa
#311ae8 on white: 8.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#311ae8 on black: 2.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green10.2%
Blue91.0%
CMYK percentages
Cyan78.9%
Magenta88.8%
Yellow0.0%
Key (black)9.0%
Color previews
#311ae8 text on a black background
contrast 2.44:1
Card sample
#311ae8 text on a white background
contrast 8.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #311ae8;
Background color
Panel with #311ae8 background
background-color: #311ae8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #311ae8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 26, 232, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 26, 232, 0.45);
Border & gradient
Gradient panel
border: 3px solid #311ae8; background: linear-gradient(135deg, #311ae8, #BA1AE8);