#5381f4
a balanced, electric blue · cool · closest name: royalblue
RGB
83, 129, 244
HSL
223°, 88%, 64%
CMYK
66, 47, 0, 4
Luminance
0.2407
Every format
| HEX | #5381f4 |
| RGB | rgb(83, 129, 244) |
| HSL | hsl(223, 88%, 64%) |
| CMYK | cmyk(66%, 47%, 0%, 4%) |
| LAB | lab(56.2 20.6 -62.4) |
| LCH | lch(56.2 65.8 288.3) |
| OKLCH | oklch(0.629 0.179 265.2) |
Copy-ready code
/* CSS */
color: #5381f4;
background-color: #5381f4;
/* Tailwind (arbitrary) */
class="text-[#5381f4] bg-[#5381f4]"
/* SCSS */
$brand: #5381f4;
/* SwiftUI */
Color(red: 0.325, green: 0.506, blue: 0.957)
/* Android */
Color.parseColor("#5381f4")Accessibility — WCAG contrast
Aa
#5381f4 on white: 3.61:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5381f4 on black: 5.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green50.6%
Blue95.7%
CMYK percentages
Cyan66.0%
Magenta47.1%
Yellow0.0%
Key (black)4.3%
Color previews
#5381f4 text on a black background
contrast 5.81:1
Card sample
#5381f4 text on a white background
contrast 3.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5381f4;
Background color
Panel with #5381f4 background
background-color: #5381f4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5381f4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 129, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 129, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5381f4; background: linear-gradient(135deg, #5381f4, #9053F4);