#3941af
a balanced, vivid blue · warm · closest name: slateblue
RGB
57, 65, 175
HSL
236°, 51%, 46%
CMYK
67, 63, 0, 31
Luminance
0.0775
Every format
| HEX | #3941af |
| RGB | rgb(57, 65, 175) |
| HSL | hsl(236, 51%, 46%) |
| CMYK | cmyk(67%, 63%, 0%, 31%) |
| LAB | lab(33.5 32.8 -59.7) |
| LCH | lch(33.5 68.1 298.8) |
| OKLCH | oklch(0.440 0.172 273.7) |
Copy-ready code
/* CSS */
color: #3941af;
background-color: #3941af;
/* Tailwind (arbitrary) */
class="text-[#3941af] bg-[#3941af]"
/* SCSS */
$brand: #3941af;
/* SwiftUI */
Color(red: 0.224, green: 0.255, blue: 0.686)
/* Android */
Color.parseColor("#3941af")Accessibility — WCAG contrast
Aa
#3941af on white: 8.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3941af on black: 2.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green25.5%
Blue68.6%
CMYK percentages
Cyan67.4%
Magenta62.9%
Yellow0.0%
Key (black)31.4%
Color previews
#3941af text on a black background
contrast 2.55:1
Card sample
#3941af text on a white background
contrast 8.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3941af;
Background color
Panel with #3941af background
background-color: #3941af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3941af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 65, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 65, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3941af; background: linear-gradient(135deg, #3941af, #8039AF);