#340fdf
a balanced, electric blue · warm · closest name: blue
RGB
52, 15, 223
HSL
251°, 87%, 47%
CMYK
77, 93, 0, 13
Luminance
0.0640
Every format
| HEX | #340fdf |
| RGB | rgb(52, 15, 223) |
| HSL | hsl(251, 87%, 47%) |
| CMYK | cmyk(77%, 93%, 0%, 13%) |
| LAB | lab(30.4 69.6 -92.8) |
| LCH | lch(30.4 116.0 306.9) |
| OKLCH | oklch(0.432 0.268 272.9) |
Copy-ready code
/* CSS */
color: #340fdf;
background-color: #340fdf;
/* Tailwind (arbitrary) */
class="text-[#340fdf] bg-[#340fdf]"
/* SCSS */
$brand: #340fdf;
/* SwiftUI */
Color(red: 0.204, green: 0.059, blue: 0.875)
/* Android */
Color.parseColor("#340fdf")Accessibility — WCAG contrast
Aa
#340fdf on white: 9.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#340fdf on black: 2.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.4%
Green5.9%
Blue87.5%
CMYK percentages
Cyan76.7%
Magenta93.3%
Yellow0.0%
Key (black)12.5%
Color previews
#340fdf text on a black background
contrast 2.28:1
Card sample
#340fdf text on a white background
contrast 9.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #340fdf;
Background color
Panel with #340fdf background
background-color: #340fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #340fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(52, 15, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(52, 15, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #340fdf; background: linear-gradient(135deg, #340fdf, #BF0FDF);