#334cd3
a balanced, vivid blue · warm · closest name: slateblue
RGB
51, 76, 211
HSL
231°, 65%, 51%
CMYK
76, 64, 0, 17
Luminance
0.1058
Every format
| HEX | #334cd3 |
| RGB | rgb(51, 76, 211) |
| HSL | hsl(231, 65%, 51%) |
| CMYK | cmyk(76%, 64%, 0%, 17%) |
| LAB | lab(38.9 37.9 -71.9) |
| LCH | lch(38.9 81.3 297.8) |
| OKLCH | oklch(0.488 0.208 268.8) |
Copy-ready code
/* CSS */
color: #334cd3;
background-color: #334cd3;
/* Tailwind (arbitrary) */
class="text-[#334cd3] bg-[#334cd3]"
/* SCSS */
$brand: #334cd3;
/* SwiftUI */
Color(red: 0.200, green: 0.298, blue: 0.827)
/* Android */
Color.parseColor("#334cd3")Accessibility — WCAG contrast
Aa
#334cd3 on white: 6.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#334cd3 on black: 3.12:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green29.8%
Blue82.7%
CMYK percentages
Cyan75.8%
Magenta64.0%
Yellow0.0%
Key (black)17.3%
Color previews
#334cd3 text on a black background
contrast 3.12:1
Card sample
#334cd3 text on a white background
contrast 6.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #334cd3;
Background color
Panel with #334cd3 background
background-color: #334cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #334cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 76, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 76, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #334cd3; background: linear-gradient(135deg, #334cd3, #8533D3);