#3f4b93
a dark, soft blue · warm · closest name: midnightblue
RGB
63, 75, 147
HSL
231°, 40%, 41%
CMYK
57, 49, 0, 42
Luminance
0.0820
Every format
| HEX | #3f4b93 |
| RGB | rgb(63, 75, 147) |
| HSL | hsl(231, 40%, 41%) |
| CMYK | cmyk(57%, 49%, 0%, 42%) |
| LAB | lab(34.4 17.5 -41.3) |
| LCH | lch(34.4 44.9 293.0) |
| OKLCH | oklch(0.441 0.118 273.5) |
Copy-ready code
/* CSS */
color: #3f4b93;
background-color: #3f4b93;
/* Tailwind (arbitrary) */
class="text-[#3f4b93] bg-[#3f4b93]"
/* SCSS */
$brand: #3f4b93;
/* SwiftUI */
Color(red: 0.247, green: 0.294, blue: 0.576)
/* Android */
Color.parseColor("#3f4b93")Accessibility — WCAG contrast
Aa
#3f4b93 on white: 7.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f4b93 on black: 2.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green29.4%
Blue57.6%
CMYK percentages
Cyan57.1%
Magenta49.0%
Yellow0.0%
Key (black)42.4%
Color previews
#3f4b93 text on a black background
contrast 2.64:1
Card sample
#3f4b93 text on a white background
contrast 7.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f4b93;
Background color
Panel with #3f4b93 background
background-color: #3f4b93;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f4b93;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 75, 147, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 75, 147, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f4b93; background: linear-gradient(135deg, #3f4b93, #6B3F93);