#31318a
a dark, vivid blue · warm · closest name: midnightblue
RGB
49, 49, 138
HSL
240°, 48%, 37%
CMYK
65, 65, 0, 46
Luminance
0.0468
Every format
| HEX | #31318a |
| RGB | rgb(49, 49, 138) |
| HSL | hsl(240, 48%, 37%) |
| CMYK | cmyk(65%, 65%, 0%, 46%) |
| LAB | lab(25.8 28.9 -49.7) |
| LCH | lch(25.8 57.5 300.2) |
| OKLCH | oklch(0.372 0.144 276.8) |
Copy-ready code
/* CSS */
color: #31318a;
background-color: #31318a;
/* Tailwind (arbitrary) */
class="text-[#31318a] bg-[#31318a]"
/* SCSS */
$brand: #31318a;
/* SwiftUI */
Color(red: 0.192, green: 0.192, blue: 0.541)
/* Android */
Color.parseColor("#31318a")Accessibility — WCAG contrast
Aa
#31318a on white: 10.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#31318a on black: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green19.2%
Blue54.1%
CMYK percentages
Cyan64.5%
Magenta64.5%
Yellow0.0%
Key (black)45.9%
Color previews
#31318a text on a black background
contrast 1.94:1
Card sample
#31318a text on a white background
contrast 10.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31318a;
Background color
Panel with #31318a background
background-color: #31318a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31318a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 49, 138, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 49, 138, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31318a; background: linear-gradient(135deg, #31318a, #6C318A);