#313fef
a balanced, electric blue · warm · closest name: blue
RGB
49, 63, 239
HSL
236°, 86%, 57%
CMYK
80, 74, 0, 6
Luminance
0.1044
Every format
| HEX | #313fef |
| RGB | rgb(49, 63, 239) |
| HSL | hsl(236, 86%, 57%) |
| CMYK | cmyk(80%, 74%, 0%, 6%) |
| LAB | lab(38.6 55.0 -88.3) |
| LCH | lch(38.6 104.0 301.9) |
| OKLCH | oklch(0.494 0.256 269.3) |
Copy-ready code
/* CSS */
color: #313fef;
background-color: #313fef;
/* Tailwind (arbitrary) */
class="text-[#313fef] bg-[#313fef]"
/* SCSS */
$brand: #313fef;
/* SwiftUI */
Color(red: 0.192, green: 0.247, blue: 0.937)
/* Android */
Color.parseColor("#313fef")Accessibility — WCAG contrast
Aa
#313fef on white: 6.80:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#313fef on black: 3.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green24.7%
Blue93.7%
CMYK percentages
Cyan79.5%
Magenta73.6%
Yellow0.0%
Key (black)6.3%
Color previews
#313fef text on a black background
contrast 3.09:1
Card sample
#313fef text on a white background
contrast 6.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #313fef;
Background color
Panel with #313fef background
background-color: #313fef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #313fef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 63, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 63, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #313fef; background: linear-gradient(135deg, #313fef, #A231EF);