#3f3ace
a balanced, vivid blue · warm · closest name: slateblue
RGB
63, 58, 206
HSL
242°, 60%, 52%
CMYK
69, 72, 0, 19
Luminance
0.0854
Every format
| HEX | #3f3ace |
| RGB | rgb(63, 58, 206) |
| HSL | hsl(242, 60%, 52%) |
| CMYK | cmyk(69%, 72%, 0%, 19%) |
| LAB | lab(35.1 48.2 -75.2) |
| LCH | lch(35.1 89.3 302.7) |
| OKLCH | oklch(0.461 0.218 275.1) |
Copy-ready code
/* CSS */
color: #3f3ace;
background-color: #3f3ace;
/* Tailwind (arbitrary) */
class="text-[#3f3ace] bg-[#3f3ace]"
/* SCSS */
$brand: #3f3ace;
/* SwiftUI */
Color(red: 0.247, green: 0.227, blue: 0.808)
/* Android */
Color.parseColor("#3f3ace")Accessibility — WCAG contrast
Aa
#3f3ace on white: 7.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f3ace on black: 2.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green22.7%
Blue80.8%
CMYK percentages
Cyan69.4%
Magenta71.8%
Yellow0.0%
Key (black)19.2%
Color previews
#3f3ace text on a black background
contrast 2.71:1
Card sample
#3f3ace text on a white background
contrast 7.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3ace;
Background color
Panel with #3f3ace background
background-color: #3f3ace;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3ace;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 58, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 58, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3ace; background: linear-gradient(135deg, #3f3ace, #A23ACE);