#331fc0
a dark, vivid blue · warm · closest name: navy
RGB
51, 31, 192
HSL
248°, 72%, 44%
CMYK
73, 84, 0, 25
Luminance
0.0549
Every format
| HEX | #331fc0 |
| RGB | rgb(51, 31, 192) |
| HSL | hsl(248, 72%, 44%) |
| CMYK | cmyk(73%, 84%, 0%, 25%) |
| LAB | lab(28.1 56.3 -78.6) |
| LCH | lch(28.1 96.7 305.6) |
| OKLCH | oklch(0.405 0.228 274.7) |
Copy-ready code
/* CSS */
color: #331fc0;
background-color: #331fc0;
/* Tailwind (arbitrary) */
class="text-[#331fc0] bg-[#331fc0]"
/* SCSS */
$brand: #331fc0;
/* SwiftUI */
Color(red: 0.200, green: 0.122, blue: 0.753)
/* Android */
Color.parseColor("#331fc0")Accessibility — WCAG contrast
Aa
#331fc0 on white: 10.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331fc0 on black: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green12.2%
Blue75.3%
CMYK percentages
Cyan73.4%
Magenta83.9%
Yellow0.0%
Key (black)24.7%
Color previews
#331fc0 text on a black background
contrast 2.10:1
Card sample
#331fc0 text on a white background
contrast 10.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331fc0;
Background color
Panel with #331fc0 background
background-color: #331fc0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331fc0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 31, 192, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 31, 192, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331fc0; background: linear-gradient(135deg, #331fc0, #9E1FC0);