#5311cd
a dark, electric violet · warm · closest name: blue
RGB
83, 17, 205
HSL
261°, 85%, 44%
CMYK
60, 92, 0, 20
Luminance
0.0665
Every format
| HEX | #5311cd |
| RGB | rgb(83, 17, 205) |
| HSL | hsl(261, 85%, 44%) |
| CMYK | cmyk(60%, 92%, 0%, 20%) |
| LAB | lab(31.0 66.4 -81.3) |
| LCH | lch(31.0 105.0 309.2) |
| OKLCH | oklch(0.436 0.244 285.9) |
Copy-ready code
/* CSS */
color: #5311cd;
background-color: #5311cd;
/* Tailwind (arbitrary) */
class="text-[#5311cd] bg-[#5311cd]"
/* SCSS */
$brand: #5311cd;
/* SwiftUI */
Color(red: 0.325, green: 0.067, blue: 0.804)
/* Android */
Color.parseColor("#5311cd")Accessibility — WCAG contrast
Aa
#5311cd on white: 9.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#5311cd on black: 2.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green6.7%
Blue80.4%
CMYK percentages
Cyan59.5%
Magenta91.7%
Yellow0.0%
Key (black)19.6%
Color previews
#5311cd text on a black background
contrast 2.33:1
Card sample
#5311cd text on a white background
contrast 9.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5311cd;
Background color
Panel with #5311cd background
background-color: #5311cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5311cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 17, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 17, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5311cd; background: linear-gradient(135deg, #5311cd, #CD11C9);