#340dbb
a dark, electric blue · warm · closest name: navy
RGB
52, 13, 187
HSL
253°, 87%, 39%
CMYK
72, 93, 0, 27
Luminance
0.0461
Every format
| HEX | #340dbb |
| RGB | rgb(52, 13, 187) |
| HSL | hsl(253, 87%, 39%) |
| CMYK | cmyk(72%, 93%, 0%, 27%) |
| LAB | lab(25.6 60.9 -79.8) |
| LCH | lch(25.6 100.4 307.3) |
| OKLCH | oklch(0.387 0.232 276.4) |
Copy-ready code
/* CSS */
color: #340dbb;
background-color: #340dbb;
/* Tailwind (arbitrary) */
class="text-[#340dbb] bg-[#340dbb]"
/* SCSS */
$brand: #340dbb;
/* SwiftUI */
Color(red: 0.204, green: 0.051, blue: 0.733)
/* Android */
Color.parseColor("#340dbb")Accessibility — WCAG contrast
Aa
#340dbb on white: 10.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#340dbb on black: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.4%
Green5.1%
Blue73.3%
CMYK percentages
Cyan72.2%
Magenta93.0%
Yellow0.0%
Key (black)26.7%
Color previews
#340dbb text on a black background
contrast 1.92:1
Card sample
#340dbb text on a white background
contrast 10.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #340dbb;
Background color
Panel with #340dbb background
background-color: #340dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #340dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(52, 13, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(52, 13, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #340dbb; background: linear-gradient(135deg, #340dbb, #A80DBB);