#3f5ba2
a dark, soft blue · cool · closest name: steelblue
RGB
63, 91, 162
HSL
223°, 44%, 44%
CMYK
61, 44, 0, 37
Luminance
0.1115
Every format
| HEX | #3f5ba2 |
| RGB | rgb(63, 91, 162) |
| HSL | hsl(223, 44%, 44%) |
| CMYK | cmyk(61%, 44%, 0%, 37%) |
| LAB | lab(39.8 12.3 -41.6) |
| LCH | lch(39.8 43.4 286.5) |
| OKLCH | oklch(0.485 0.119 265.9) |
Copy-ready code
/* CSS */
color: #3f5ba2;
background-color: #3f5ba2;
/* Tailwind (arbitrary) */
class="text-[#3f5ba2] bg-[#3f5ba2]"
/* SCSS */
$brand: #3f5ba2;
/* SwiftUI */
Color(red: 0.247, green: 0.357, blue: 0.635)
/* Android */
Color.parseColor("#3f5ba2")Accessibility — WCAG contrast
Aa
#3f5ba2 on white: 6.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f5ba2 on black: 3.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green35.7%
Blue63.5%
CMYK percentages
Cyan61.1%
Magenta43.8%
Yellow0.0%
Key (black)36.5%
Color previews
#3f5ba2 text on a black background
contrast 3.23:1
Card sample
#3f5ba2 text on a white background
contrast 6.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f5ba2;
Background color
Panel with #3f5ba2 background
background-color: #3f5ba2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f5ba2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 91, 162, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 91, 162, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f5ba2; background: linear-gradient(135deg, #3f5ba2, #653FA2);