#331cba
a dark, vivid blue · warm · closest name: navy
RGB
51, 28, 186
HSL
249°, 74%, 42%
CMYK
73, 85, 0, 27
Luminance
0.0508
Every format
| HEX | #331cba |
| RGB | rgb(51, 28, 186) |
| HSL | hsl(249, 74%, 42%) |
| CMYK | cmyk(73%, 85%, 0%, 27%) |
| LAB | lab(27.0 55.8 -76.9) |
| LCH | lch(27.0 95.1 306.0) |
| OKLCH | oklch(0.396 0.223 275.5) |
Copy-ready code
/* CSS */
color: #331cba;
background-color: #331cba;
/* Tailwind (arbitrary) */
class="text-[#331cba] bg-[#331cba]"
/* SCSS */
$brand: #331cba;
/* SwiftUI */
Color(red: 0.200, green: 0.110, blue: 0.729)
/* Android */
Color.parseColor("#331cba")Accessibility — WCAG contrast
Aa
#331cba on white: 10.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331cba on black: 2.02:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.0%
Blue72.9%
CMYK percentages
Cyan72.6%
Magenta84.9%
Yellow0.0%
Key (black)27.1%
Color previews
#331cba text on a black background
contrast 2.02:1
Card sample
#331cba text on a white background
contrast 10.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331cba;
Background color
Panel with #331cba background
background-color: #331cba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331cba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 28, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 28, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331cba; background: linear-gradient(135deg, #331cba, #9C1CBA);