#313cd1
a balanced, vivid blue · warm · closest name: slateblue
RGB
49, 60, 209
HSL
236°, 64%, 51%
CMYK
77, 71, 0, 18
Luminance
0.0849
Every format
| HEX | #313cd1 |
| RGB | rgb(49, 60, 209) |
| HSL | hsl(236, 64%, 51%) |
| CMYK | cmyk(77%, 71%, 0%, 18%) |
| LAB | lab(35.0 46.8 -77.2) |
| LCH | lch(35.0 90.2 301.2) |
| OKLCH | oklch(0.459 0.223 270.6) |
Copy-ready code
/* CSS */
color: #313cd1;
background-color: #313cd1;
/* Tailwind (arbitrary) */
class="text-[#313cd1] bg-[#313cd1]"
/* SCSS */
$brand: #313cd1;
/* SwiftUI */
Color(red: 0.192, green: 0.235, blue: 0.820)
/* Android */
Color.parseColor("#313cd1")Accessibility — WCAG contrast
Aa
#313cd1 on white: 7.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#313cd1 on black: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green23.5%
Blue82.0%
CMYK percentages
Cyan76.6%
Magenta71.3%
Yellow0.0%
Key (black)18.0%
Color previews
#313cd1 text on a black background
contrast 2.70:1
Card sample
#313cd1 text on a white background
contrast 7.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #313cd1;
Background color
Panel with #313cd1 background
background-color: #313cd1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #313cd1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 60, 209, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 60, 209, 0.45);
Border & gradient
Gradient panel
border: 3px solid #313cd1; background: linear-gradient(135deg, #313cd1, #9131D1);