#3f337f
a dark, soft blue · warm · closest name: midnightblue
RGB
63, 51, 127
HSL
250°, 43%, 35%
CMYK
50, 60, 0, 50
Luminance
0.0496
Every format
| HEX | #3f337f |
| RGB | rgb(63, 51, 127) |
| HSL | hsl(250, 43%, 35%) |
| CMYK | cmyk(50%, 60%, 0%, 50%) |
| LAB | lab(26.6 26.6 -41.5) |
| LCH | lch(26.6 49.2 302.6) |
| OKLCH | oklch(0.378 0.123 286.1) |
Copy-ready code
/* CSS */
color: #3f337f;
background-color: #3f337f;
/* Tailwind (arbitrary) */
class="text-[#3f337f] bg-[#3f337f]"
/* SCSS */
$brand: #3f337f;
/* SwiftUI */
Color(red: 0.247, green: 0.200, blue: 0.498)
/* Android */
Color.parseColor("#3f337f")Accessibility — WCAG contrast
Aa
#3f337f on white: 10.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f337f on black: 1.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green20.0%
Blue49.8%
CMYK percentages
Cyan50.4%
Magenta59.8%
Yellow0.0%
Key (black)50.2%
Color previews
#3f337f text on a black background
contrast 1.99:1
Card sample
#3f337f text on a white background
contrast 10.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f337f;
Background color
Panel with #3f337f background
background-color: #3f337f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f337f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 51, 127, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 51, 127, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f337f; background: linear-gradient(135deg, #3f337f, #72337F);