#331ba6
a dark, vivid blue · warm · closest name: navy
RGB
51, 27, 166
HSL
250°, 72%, 38%
CMYK
69, 84, 0, 35
Luminance
0.0424
Every format
| HEX | #331ba6 |
| RGB | rgb(51, 27, 166) |
| HSL | hsl(250, 72%, 38%) |
| CMYK | cmyk(69%, 84%, 0%, 35%) |
| LAB | lab(24.4 50.5 -69.1) |
| LCH | lch(24.4 85.6 306.1) |
| OKLCH | oklch(0.371 0.202 278.0) |
Copy-ready code
/* CSS */
color: #331ba6;
background-color: #331ba6;
/* Tailwind (arbitrary) */
class="text-[#331ba6] bg-[#331ba6]"
/* SCSS */
$brand: #331ba6;
/* SwiftUI */
Color(red: 0.200, green: 0.106, blue: 0.651)
/* Android */
Color.parseColor("#331ba6")Accessibility — WCAG contrast
Aa
#331ba6 on white: 11.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331ba6 on black: 1.85:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green10.6%
Blue65.1%
CMYK percentages
Cyan69.3%
Magenta83.7%
Yellow0.0%
Key (black)34.9%
Color previews
#331ba6 text on a black background
contrast 1.85:1
Card sample
#331ba6 text on a white background
contrast 11.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331ba6;
Background color
Panel with #331ba6 background
background-color: #331ba6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331ba6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 27, 166, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 27, 166, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331ba6; background: linear-gradient(135deg, #331ba6, #901BA6);