#3941ac
a dark, vivid blue · warm · closest name: slateblue
RGB
57, 65, 172
HSL
236°, 50%, 45%
CMYK
67, 62, 0, 33
Luminance
0.0763
Every format
| HEX | #3941ac |
| RGB | rgb(57, 65, 172) |
| HSL | hsl(236, 50%, 45%) |
| CMYK | cmyk(67%, 62%, 0%, 33%) |
| LAB | lab(33.2 31.8 -58.3) |
| LCH | lch(33.2 66.4 298.6) |
| OKLCH | oklch(0.437 0.169 273.8) |
Copy-ready code
/* CSS */
color: #3941ac;
background-color: #3941ac;
/* Tailwind (arbitrary) */
class="text-[#3941ac] bg-[#3941ac]"
/* SCSS */
$brand: #3941ac;
/* SwiftUI */
Color(red: 0.224, green: 0.255, blue: 0.675)
/* Android */
Color.parseColor("#3941ac")Accessibility — WCAG contrast
Aa
#3941ac on white: 8.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3941ac on black: 2.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green25.5%
Blue67.5%
CMYK percentages
Cyan66.9%
Magenta62.2%
Yellow0.0%
Key (black)32.5%
Color previews
#3941ac text on a black background
contrast 2.53:1
Card sample
#3941ac text on a white background
contrast 8.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3941ac;
Background color
Panel with #3941ac background
background-color: #3941ac;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3941ac;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 65, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 65, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3941ac; background: linear-gradient(135deg, #3941ac, #7E39AC);