#3f3f8f
a dark, soft blue · warm · closest name: midnightblue
RGB
63, 63, 143
HSL
240°, 39%, 40%
CMYK
56, 56, 0, 44
Luminance
0.0659
Every format
| HEX | #3f3f8f |
| RGB | rgb(63, 63, 143) |
| HSL | hsl(240, 39%, 40%) |
| CMYK | cmyk(56%, 56%, 0%, 44%) |
| LAB | lab(30.9 24.1 -44.5) |
| LCH | lch(30.9 50.6 298.4) |
| OKLCH | oklch(0.414 0.129 279.2) |
Copy-ready code
/* CSS */
color: #3f3f8f;
background-color: #3f3f8f;
/* Tailwind (arbitrary) */
class="text-[#3f3f8f] bg-[#3f3f8f]"
/* SCSS */
$brand: #3f3f8f;
/* SwiftUI */
Color(red: 0.247, green: 0.247, blue: 0.561)
/* Android */
Color.parseColor("#3f3f8f")Accessibility — WCAG contrast
Aa
#3f3f8f on white: 9.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f3f8f on black: 2.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green24.7%
Blue56.1%
CMYK percentages
Cyan55.9%
Magenta55.9%
Yellow0.0%
Key (black)43.9%
Color previews
#3f3f8f text on a black background
contrast 2.32:1
Card sample
#3f3f8f text on a white background
contrast 9.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3f8f;
Background color
Panel with #3f3f8f background
background-color: #3f3f8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3f8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 63, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 63, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3f8f; background: linear-gradient(135deg, #3f3f8f, #743F8F);