#331dc0
a dark, vivid blue · warm · closest name: navy
RGB
51, 29, 192
HSL
248°, 74%, 43%
CMYK
73, 85, 0, 25
Luminance
0.0539
Every format
| HEX | #331dc0 |
| RGB | rgb(51, 29, 192) |
| HSL | hsl(248, 74%, 43%) |
| CMYK | cmyk(73%, 85%, 0%, 25%) |
| LAB | lab(27.8 57.1 -79.1) |
| LCH | lch(27.8 97.6 305.8) |
| OKLCH | oklch(0.403 0.229 274.8) |
Copy-ready code
/* CSS */
color: #331dc0;
background-color: #331dc0;
/* Tailwind (arbitrary) */
class="text-[#331dc0] bg-[#331dc0]"
/* SCSS */
$brand: #331dc0;
/* SwiftUI */
Color(red: 0.200, green: 0.114, blue: 0.753)
/* Android */
Color.parseColor("#331dc0")Accessibility — WCAG contrast
Aa
#331dc0 on white: 10.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331dc0 on black: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.4%
Blue75.3%
CMYK percentages
Cyan73.4%
Magenta84.9%
Yellow0.0%
Key (black)24.7%
Color previews
#331dc0 text on a black background
contrast 2.08:1
Card sample
#331dc0 text on a white background
contrast 10.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331dc0;
Background color
Panel with #331dc0 background
background-color: #331dc0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331dc0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 29, 192, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 29, 192, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331dc0; background: linear-gradient(135deg, #331dc0, #A01DC0);