#312183
a dark, vivid blue · warm · closest name: midnightblue
RGB
49, 33, 131
HSL
250°, 60%, 32%
CMYK
63, 75, 0, 49
Luminance
0.0338
Every format
| HEX | #312183 |
| RGB | rgb(49, 33, 131) |
| HSL | hsl(250, 60%, 32%) |
| CMYK | cmyk(63%, 75%, 0%, 49%) |
| LAB | lab(21.5 36.4 -52.4) |
| LCH | lch(21.5 63.8 304.8) |
| OKLCH | oklch(0.339 0.154 281.8) |
Copy-ready code
/* CSS */
color: #312183;
background-color: #312183;
/* Tailwind (arbitrary) */
class="text-[#312183] bg-[#312183]"
/* SCSS */
$brand: #312183;
/* SwiftUI */
Color(red: 0.192, green: 0.129, blue: 0.514)
/* Android */
Color.parseColor("#312183")Accessibility — WCAG contrast
Aa
#312183 on white: 12.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#312183 on black: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green12.9%
Blue51.4%
CMYK percentages
Cyan62.6%
Magenta74.8%
Yellow0.0%
Key (black)48.6%
Color previews
#312183 text on a black background
contrast 1.68:1
Card sample
#312183 text on a white background
contrast 12.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #312183;
Background color
Panel with #312183 background
background-color: #312183;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #312183;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 33, 131, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 33, 131, 0.45);
Border & gradient
Gradient panel
border: 3px solid #312183; background: linear-gradient(135deg, #312183, #732183);