#2f37da
a balanced, vivid blue · warm · closest name: navy
RGB
47, 55, 218
HSL
237°, 70%, 52%
CMYK
78, 75, 0, 15
Luminance
0.0840
Every format
| HEX | #2f37da |
| RGB | rgb(47, 55, 218) |
| HSL | hsl(237, 70%, 52%) |
| CMYK | cmyk(78%, 75%, 0%, 15%) |
| LAB | lab(34.8 52.4 -82.7) |
| LCH | lch(34.8 97.8 302.4) |
| OKLCH | oklch(0.460 0.239 270.2) |
Copy-ready code
/* CSS */
color: #2f37da;
background-color: #2f37da;
/* Tailwind (arbitrary) */
class="text-[#2f37da] bg-[#2f37da]"
/* SCSS */
$brand: #2f37da;
/* SwiftUI */
Color(red: 0.184, green: 0.216, blue: 0.855)
/* Android */
Color.parseColor("#2f37da")Accessibility — WCAG contrast
Aa
#2f37da on white: 7.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f37da on black: 2.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green21.6%
Blue85.5%
CMYK percentages
Cyan78.4%
Magenta74.8%
Yellow0.0%
Key (black)14.5%
Color previews
#2f37da text on a black background
contrast 2.68:1
Card sample
#2f37da text on a white background
contrast 7.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f37da;
Background color
Panel with #2f37da background
background-color: #2f37da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f37da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 55, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 55, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f37da; background: linear-gradient(135deg, #2f37da, #992FDA);