#331da3
a dark, vivid blue · warm · closest name: navy
RGB
51, 29, 163
HSL
250°, 70%, 38%
CMYK
69, 82, 0, 36
Luminance
0.0423
Every format
| HEX | #331da3 |
| RGB | rgb(51, 29, 163) |
| HSL | hsl(250, 70%, 38%) |
| CMYK | cmyk(69%, 82%, 0%, 36%) |
| LAB | lab(24.4 48.7 -67.4) |
| LCH | lch(24.4 83.1 305.8) |
| OKLCH | oklch(0.370 0.197 278.2) |
Copy-ready code
/* CSS */
color: #331da3;
background-color: #331da3;
/* Tailwind (arbitrary) */
class="text-[#331da3] bg-[#331da3]"
/* SCSS */
$brand: #331da3;
/* SwiftUI */
Color(red: 0.200, green: 0.114, blue: 0.639)
/* Android */
Color.parseColor("#331da3")Accessibility — WCAG contrast
Aa
#331da3 on white: 11.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331da3 on black: 1.85:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.4%
Blue63.9%
CMYK percentages
Cyan68.7%
Magenta82.2%
Yellow0.0%
Key (black)36.1%
Color previews
#331da3 text on a black background
contrast 1.85:1
Card sample
#331da3 text on a white background
contrast 11.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331da3;
Background color
Panel with #331da3 background
background-color: #331da3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331da3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 29, 163, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 29, 163, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331da3; background: linear-gradient(135deg, #331da3, #8C1DA3);