#511acf
a balanced, electric violet · warm · closest name: navy
RGB
81, 26, 207
HSL
258°, 78%, 46%
CMYK
61, 87, 0, 19
Luminance
0.0699
Every format
| HEX | #511acf |
| RGB | rgb(81, 26, 207) |
| HSL | hsl(258, 78%, 46%) |
| CMYK | cmyk(61%, 87%, 0%, 19%) |
| LAB | lab(31.8 64.3 -81.2) |
| LCH | lch(31.8 103.6 308.4) |
| OKLCH | oklch(0.442 0.241 284.3) |
Copy-ready code
/* CSS */
color: #511acf;
background-color: #511acf;
/* Tailwind (arbitrary) */
class="text-[#511acf] bg-[#511acf]"
/* SCSS */
$brand: #511acf;
/* SwiftUI */
Color(red: 0.318, green: 0.102, blue: 0.812)
/* Android */
Color.parseColor("#511acf")Accessibility — WCAG contrast
Aa
#511acf on white: 8.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511acf on black: 2.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green10.2%
Blue81.2%
CMYK percentages
Cyan60.9%
Magenta87.4%
Yellow0.0%
Key (black)18.8%
Color previews
#511acf text on a black background
contrast 2.40:1
Card sample
#511acf text on a white background
contrast 8.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511acf;
Background color
Panel with #511acf background
background-color: #511acf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511acf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 26, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 26, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511acf; background: linear-gradient(135deg, #511acf, #CA1ACF);