#2f4ba9
a dark, vivid blue · warm · closest name: slateblue
RGB
47, 75, 169
HSL
226°, 57%, 42%
CMYK
72, 56, 0, 34
Luminance
0.0850
Every format
| HEX | #2f4ba9 |
| RGB | rgb(47, 75, 169) |
| HSL | hsl(226, 57%, 42%) |
| CMYK | cmyk(72%, 56%, 0%, 34%) |
| LAB | lab(35.0 22.7 -53.6) |
| LCH | lch(35.0 58.2 292.9) |
| OKLCH | oklch(0.448 0.155 267.3) |
Copy-ready code
/* CSS */
color: #2f4ba9;
background-color: #2f4ba9;
/* Tailwind (arbitrary) */
class="text-[#2f4ba9] bg-[#2f4ba9]"
/* SCSS */
$brand: #2f4ba9;
/* SwiftUI */
Color(red: 0.184, green: 0.294, blue: 0.663)
/* Android */
Color.parseColor("#2f4ba9")Accessibility — WCAG contrast
Aa
#2f4ba9 on white: 7.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f4ba9 on black: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green29.4%
Blue66.3%
CMYK percentages
Cyan72.2%
Magenta55.6%
Yellow0.0%
Key (black)33.7%
Color previews
#2f4ba9 text on a black background
contrast 2.70:1
Card sample
#2f4ba9 text on a white background
contrast 7.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4ba9;
Background color
Panel with #2f4ba9 background
background-color: #2f4ba9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4ba9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 75, 169, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 75, 169, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4ba9; background: linear-gradient(135deg, #2f4ba9, #642FA9);