#313c9b
a dark, vivid blue · warm · closest name: midnightblue
RGB
49, 60, 155
HSL
234°, 52%, 40%
CMYK
68, 61, 0, 39
Luminance
0.0625
Every format
| HEX | #313c9b |
| RGB | rgb(49, 60, 155) |
| HSL | hsl(234, 52%, 40%) |
| CMYK | cmyk(68%, 61%, 0%, 39%) |
| LAB | lab(30.0 27.7 -53.3) |
| LCH | lch(30.0 60.0 297.5) |
| OKLCH | oklch(0.408 0.154 272.5) |
Copy-ready code
/* CSS */
color: #313c9b;
background-color: #313c9b;
/* Tailwind (arbitrary) */
class="text-[#313c9b] bg-[#313c9b]"
/* SCSS */
$brand: #313c9b;
/* SwiftUI */
Color(red: 0.192, green: 0.235, blue: 0.608)
/* Android */
Color.parseColor("#313c9b")Accessibility — WCAG contrast
Aa
#313c9b on white: 9.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#313c9b on black: 2.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green23.5%
Blue60.8%
CMYK percentages
Cyan68.4%
Magenta61.3%
Yellow0.0%
Key (black)39.2%
Color previews
#313c9b text on a black background
contrast 2.25:1
Card sample
#313c9b text on a white background
contrast 9.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #313c9b;
Background color
Panel with #313c9b background
background-color: #313c9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #313c9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 60, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 60, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #313c9b; background: linear-gradient(135deg, #313c9b, #6D319B);