#3f3bac
a balanced, vivid blue · warm · closest name: slateblue
RGB
63, 59, 172
HSL
242°, 49%, 45%
CMYK
63, 66, 0, 33
Luminance
0.0716
Every format
| HEX | #3f3bac |
| RGB | rgb(63, 59, 172) |
| HSL | hsl(242, 49%, 45%) |
| CMYK | cmyk(63%, 66%, 0%, 33%) |
| LAB | lab(32.2 36.4 -60.0) |
| LCH | lch(32.2 70.2 301.3) |
| OKLCH | oklch(0.430 0.174 277.7) |
Copy-ready code
/* CSS */
color: #3f3bac;
background-color: #3f3bac;
/* Tailwind (arbitrary) */
class="text-[#3f3bac] bg-[#3f3bac]"
/* SCSS */
$brand: #3f3bac;
/* SwiftUI */
Color(red: 0.247, green: 0.231, blue: 0.675)
/* Android */
Color.parseColor("#3f3bac")Accessibility — WCAG contrast
Aa
#3f3bac on white: 8.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f3bac on black: 2.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green23.1%
Blue67.5%
CMYK percentages
Cyan63.4%
Magenta65.7%
Yellow0.0%
Key (black)32.5%
Color previews
#3f3bac text on a black background
contrast 2.43:1
Card sample
#3f3bac text on a white background
contrast 8.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3bac;
Background color
Panel with #3f3bac background
background-color: #3f3bac;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3bac;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 59, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 59, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3bac; background: linear-gradient(135deg, #3f3bac, #8A3BAC);