#331f86
a dark, vivid blue · warm · closest name: midnightblue
RGB
51, 31, 134
HSL
252°, 62%, 32%
CMYK
62, 77, 0, 48
Luminance
0.0341
Every format
| HEX | #331f86 |
| RGB | rgb(51, 31, 134) |
| HSL | hsl(252, 62%, 32%) |
| CMYK | cmyk(62%, 77%, 0%, 48%) |
| LAB | lab(21.6 38.8 -54.1) |
| LCH | lch(21.6 66.5 305.6) |
| OKLCH | oklch(0.341 0.160 282.8) |
Copy-ready code
/* CSS */
color: #331f86;
background-color: #331f86;
/* Tailwind (arbitrary) */
class="text-[#331f86] bg-[#331f86]"
/* SCSS */
$brand: #331f86;
/* SwiftUI */
Color(red: 0.200, green: 0.122, blue: 0.525)
/* Android */
Color.parseColor("#331f86")Accessibility — WCAG contrast
Aa
#331f86 on white: 12.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331f86 on black: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green12.2%
Blue52.5%
CMYK percentages
Cyan61.9%
Magenta76.9%
Yellow0.0%
Key (black)47.5%
Color previews
#331f86 text on a black background
contrast 1.68:1
Card sample
#331f86 text on a white background
contrast 12.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331f86;
Background color
Panel with #331f86 background
background-color: #331f86;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331f86;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 31, 134, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 31, 134, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331f86; background: linear-gradient(135deg, #331f86, #781F86);