#340bc9
a dark, electric blue · warm · closest name: blue
RGB
52, 11, 201
HSL
253°, 90%, 42%
CMYK
74, 95, 0, 21
Luminance
0.0519
Every format
| HEX | #340bc9 |
| RGB | rgb(52, 11, 201) |
| HSL | hsl(253, 90%, 42%) |
| CMYK | cmyk(74%, 95%, 0%, 21%) |
| LAB | lab(27.3 64.9 -85.3) |
| LCH | lch(27.3 107.2 307.3) |
| OKLCH | oklch(0.403 0.247 274.9) |
Copy-ready code
/* CSS */
color: #340bc9;
background-color: #340bc9;
/* Tailwind (arbitrary) */
class="text-[#340bc9] bg-[#340bc9]"
/* SCSS */
$brand: #340bc9;
/* SwiftUI */
Color(red: 0.204, green: 0.043, blue: 0.788)
/* Android */
Color.parseColor("#340bc9")Accessibility — WCAG contrast
Aa
#340bc9 on white: 10.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#340bc9 on black: 2.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.4%
Green4.3%
Blue78.8%
CMYK percentages
Cyan74.1%
Magenta94.5%
Yellow0.0%
Key (black)21.2%
Color previews
#340bc9 text on a black background
contrast 2.04:1
Card sample
#340bc9 text on a white background
contrast 10.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #340bc9;
Background color
Panel with #340bc9 background
background-color: #340bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #340bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(52, 11, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(52, 11, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #340bc9; background: linear-gradient(135deg, #340bc9, #B30BC9);