#331eb6
a dark, vivid blue · warm · closest name: navy
RGB
51, 30, 182
HSL
248°, 72%, 42%
CMYK
72, 84, 0, 29
Luminance
0.0501
Every format
| HEX | #331eb6 |
| RGB | rgb(51, 30, 182) |
| HSL | hsl(248, 72%, 42%) |
| CMYK | cmyk(72%, 84%, 0%, 29%) |
| LAB | lab(26.8 53.8 -74.9) |
| LCH | lch(26.8 92.2 305.7) |
| OKLCH | oklch(0.393 0.218 275.8) |
Copy-ready code
/* CSS */
color: #331eb6;
background-color: #331eb6;
/* Tailwind (arbitrary) */
class="text-[#331eb6] bg-[#331eb6]"
/* SCSS */
$brand: #331eb6;
/* SwiftUI */
Color(red: 0.200, green: 0.118, blue: 0.714)
/* Android */
Color.parseColor("#331eb6")Accessibility — WCAG contrast
Aa
#331eb6 on white: 10.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331eb6 on black: 2.00:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.8%
Blue71.4%
CMYK percentages
Cyan72.0%
Magenta83.5%
Yellow0.0%
Key (black)28.6%
Color previews
#331eb6 text on a black background
contrast 2.00:1
Card sample
#331eb6 text on a white background
contrast 10.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331eb6;
Background color
Panel with #331eb6 background
background-color: #331eb6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331eb6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 30, 182, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 30, 182, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331eb6; background: linear-gradient(135deg, #331eb6, #981EB6);