#2f3fef
a balanced, electric blue · warm · closest name: blue
RGB
47, 63, 239
HSL
235°, 86%, 56%
CMYK
80, 74, 0, 6
Luminance
0.1039
Every format
| HEX | #2f3fef |
| RGB | rgb(47, 63, 239) |
| HSL | hsl(235, 86%, 56%) |
| CMYK | cmyk(80%, 74%, 0%, 6%) |
| LAB | lab(38.5 54.8 -88.4) |
| LCH | lch(38.5 104.1 301.8) |
| OKLCH | oklch(0.493 0.256 268.9) |
Copy-ready code
/* CSS */
color: #2f3fef;
background-color: #2f3fef;
/* Tailwind (arbitrary) */
class="text-[#2f3fef] bg-[#2f3fef]"
/* SCSS */
$brand: #2f3fef;
/* SwiftUI */
Color(red: 0.184, green: 0.247, blue: 0.937)
/* Android */
Color.parseColor("#2f3fef")Accessibility — WCAG contrast
Aa
#2f3fef on white: 6.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f3fef on black: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green24.7%
Blue93.7%
CMYK percentages
Cyan80.3%
Magenta73.6%
Yellow0.0%
Key (black)6.3%
Color previews
#2f3fef text on a black background
contrast 3.08:1
Card sample
#2f3fef text on a white background
contrast 6.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f3fef;
Background color
Panel with #2f3fef background
background-color: #2f3fef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f3fef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 63, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 63, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3fef; background: linear-gradient(135deg, #2f3fef, #9F2FEF);