#515ef1
a balanced, electric blue · warm · closest name: royalblue
RGB
81, 94, 241
HSL
235°, 85%, 63%
CMYK
66, 61, 0, 6
Luminance
0.1611
Every format
| HEX | #515ef1 |
| RGB | rgb(81, 94, 241) |
| HSL | hsl(235, 85%, 63%) |
| CMYK | cmyk(66%, 61%, 0%, 6%) |
| LAB | lab(47.1 40.8 -75.4) |
| LCH | lch(47.1 85.7 298.4) |
| OKLCH | oklch(0.560 0.218 273.2) |
Copy-ready code
/* CSS */
color: #515ef1;
background-color: #515ef1;
/* Tailwind (arbitrary) */
class="text-[#515ef1] bg-[#515ef1]"
/* SCSS */
$brand: #515ef1;
/* SwiftUI */
Color(red: 0.318, green: 0.369, blue: 0.945)
/* Android */
Color.parseColor("#515ef1")Accessibility — WCAG contrast
Aa
#515ef1 on white: 4.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#515ef1 on black: 4.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green36.9%
Blue94.5%
CMYK percentages
Cyan66.4%
Magenta61.0%
Yellow0.0%
Key (black)5.5%
Color previews
#515ef1 text on a black background
contrast 4.22:1
Card sample
#515ef1 text on a white background
contrast 4.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #515ef1;
Background color
Panel with #515ef1 background
background-color: #515ef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #515ef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 94, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 94, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #515ef1; background: linear-gradient(135deg, #515ef1, #AF51F1);