#340dfb
a balanced, electric blue · warm · closest name: blue
RGB
52, 13, 251
HSL
250°, 97%, 52%
CMYK
79, 95, 0, 2
Luminance
0.0798
Every format
| HEX | #340dfb |
| RGB | rgb(52, 13, 251) |
| HSL | hsl(250, 97%, 52%) |
| CMYK | cmyk(79%, 95%, 0%, 2%) |
| LAB | lab(33.9 76.9 -102.8) |
| LCH | lch(33.9 128.4 306.8) |
| OKLCH | oklch(0.466 0.297 271.0) |
Copy-ready code
/* CSS */
color: #340dfb;
background-color: #340dfb;
/* Tailwind (arbitrary) */
class="text-[#340dfb] bg-[#340dfb]"
/* SCSS */
$brand: #340dfb;
/* SwiftUI */
Color(red: 0.204, green: 0.051, blue: 0.984)
/* Android */
Color.parseColor("#340dfb")Accessibility — WCAG contrast
Aa
#340dfb on white: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#340dfb on black: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.4%
Green5.1%
Blue98.4%
CMYK percentages
Cyan79.3%
Magenta94.8%
Yellow0.0%
Key (black)1.6%
Color previews
#340dfb text on a black background
contrast 2.60:1
Card sample
#340dfb text on a white background
contrast 8.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #340dfb;
Background color
Panel with #340dfb background
background-color: #340dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #340dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(52, 13, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(52, 13, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #340dfb; background: linear-gradient(135deg, #340dfb, #D30DFB);