#3f72b2
a balanced, vivid blue · cool · closest name: steelblue
RGB
63, 114, 178
HSL
213°, 48%, 47%
CMYK
65, 36, 0, 30
Luminance
0.1631
Every format
| HEX | #3f72b2 |
| RGB | rgb(63, 114, 178) |
| HSL | hsl(213, 48%, 47%) |
| CMYK | cmyk(65%, 36%, 0%, 30%) |
| LAB | lab(47.4 3.5 -39.1) |
| LCH | lch(47.4 39.2 275.1) |
| OKLCH | oklch(0.547 0.115 255.1) |
Copy-ready code
/* CSS */
color: #3f72b2;
background-color: #3f72b2;
/* Tailwind (arbitrary) */
class="text-[#3f72b2] bg-[#3f72b2]"
/* SCSS */
$brand: #3f72b2;
/* SwiftUI */
Color(red: 0.247, green: 0.447, blue: 0.698)
/* Android */
Color.parseColor("#3f72b2")Accessibility — WCAG contrast
Aa
#3f72b2 on white: 4.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f72b2 on black: 4.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green44.7%
Blue69.8%
CMYK percentages
Cyan64.6%
Magenta36.0%
Yellow0.0%
Key (black)30.2%
Color previews
#3f72b2 text on a black background
contrast 4.26:1
Card sample
#3f72b2 text on a white background
contrast 4.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f72b2;
Background color
Panel with #3f72b2 background
background-color: #3f72b2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f72b2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 114, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 114, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f72b2; background: linear-gradient(135deg, #3f72b2, #593FB2);