#331a66
a dark, vivid violet · warm · closest name: midnightblue
RGB
51, 26, 102
HSL
260°, 59%, 25%
CMYK
50, 75, 0, 60
Luminance
0.0240
Every format
| HEX | #331a66 |
| RGB | rgb(51, 26, 102) |
| HSL | hsl(260, 59%, 25%) |
| CMYK | cmyk(50%, 75%, 0%, 60%) |
| LAB | lab(17.5 31.6 -40.3) |
| LCH | lch(17.5 51.2 308.0) |
| OKLCH | oklch(0.302 0.125 292.4) |
Copy-ready code
/* CSS */
color: #331a66;
background-color: #331a66;
/* Tailwind (arbitrary) */
class="text-[#331a66] bg-[#331a66]"
/* SCSS */
$brand: #331a66;
/* SwiftUI */
Color(red: 0.200, green: 0.102, blue: 0.400)
/* Android */
Color.parseColor("#331a66")Accessibility — WCAG contrast
Aa
#331a66 on white: 14.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331a66 on black: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green10.2%
Blue40.0%
CMYK percentages
Cyan50.0%
Magenta74.5%
Yellow0.0%
Key (black)60.0%
Color previews
#331a66 text on a black background
contrast 1.48:1
Card sample
#331a66 text on a white background
contrast 14.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331a66;
Background color
Panel with #331a66 background
background-color: #331a66;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331a66;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 26, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 26, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331a66; background: linear-gradient(135deg, #331a66, #661A66);