#334fdf
a balanced, vivid blue · warm · closest name: royalblue
RGB
51, 79, 223
HSL
230°, 73%, 54%
CMYK
77, 65, 0, 13
Luminance
0.1162
Every format
| HEX | #334fdf |
| RGB | rgb(51, 79, 223) |
| HSL | hsl(230, 73%, 54%) |
| CMYK | cmyk(77%, 65%, 0%, 13%) |
| LAB | lab(40.6 40.3 -75.9) |
| LCH | lch(40.6 86.0 298.0) |
| OKLCH | oklch(0.504 0.220 268.3) |
Copy-ready code
/* CSS */
color: #334fdf;
background-color: #334fdf;
/* Tailwind (arbitrary) */
class="text-[#334fdf] bg-[#334fdf]"
/* SCSS */
$brand: #334fdf;
/* SwiftUI */
Color(red: 0.200, green: 0.310, blue: 0.875)
/* Android */
Color.parseColor("#334fdf")Accessibility — WCAG contrast
Aa
#334fdf on white: 6.32:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#334fdf on black: 3.32:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green31.0%
Blue87.5%
CMYK percentages
Cyan77.1%
Magenta64.6%
Yellow0.0%
Key (black)12.5%
Color previews
#334fdf text on a black background
contrast 3.32:1
Card sample
#334fdf text on a white background
contrast 6.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #334fdf;
Background color
Panel with #334fdf background
background-color: #334fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #334fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 79, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 79, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #334fdf; background: linear-gradient(135deg, #334fdf, #8A33DF);