#331d71
a dark, vivid violet · warm · closest name: midnightblue
RGB
51, 29, 113
HSL
256°, 59%, 28%
CMYK
55, 74, 0, 56
Luminance
0.0277
Every format
| HEX | #331d71 |
| RGB | rgb(51, 29, 113) |
| HSL | hsl(256, 59%, 28%) |
| CMYK | cmyk(55%, 74%, 0%, 56%) |
| LAB | lab(19.1 33.3 -44.8) |
| LCH | lch(19.1 55.8 306.6) |
| OKLCH | oklch(0.317 0.135 288.1) |
Copy-ready code
/* CSS */
color: #331d71;
background-color: #331d71;
/* Tailwind (arbitrary) */
class="text-[#331d71] bg-[#331d71]"
/* SCSS */
$brand: #331d71;
/* SwiftUI */
Color(red: 0.200, green: 0.114, blue: 0.443)
/* Android */
Color.parseColor("#331d71")Accessibility — WCAG contrast
Aa
#331d71 on white: 13.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331d71 on black: 1.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.4%
Blue44.3%
CMYK percentages
Cyan54.9%
Magenta74.3%
Yellow0.0%
Key (black)55.7%
Color previews
#331d71 text on a black background
contrast 1.55:1
Card sample
#331d71 text on a white background
contrast 13.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331d71;
Background color
Panel with #331d71 background
background-color: #331d71;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331d71;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 29, 113, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 29, 113, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331d71; background: linear-gradient(135deg, #331d71, #6B1D71);