#3f10af
a dark, electric violet · warm · closest name: navy
RGB
63, 16, 175
HSL
258°, 83%, 38%
CMYK
64, 91, 0, 31
Luminance
0.0452
Every format
| HEX | #3f10af |
| RGB | rgb(63, 16, 175) |
| HSL | hsl(258, 83%, 38%) |
| CMYK | cmyk(64%, 91%, 0%, 31%) |
| LAB | lab(25.3 57.7 -73.0) |
| LCH | lch(25.3 93.1 308.3) |
| OKLCH | oklch(0.383 0.216 282.7) |
Copy-ready code
/* CSS */
color: #3f10af;
background-color: #3f10af;
/* Tailwind (arbitrary) */
class="text-[#3f10af] bg-[#3f10af]"
/* SCSS */
$brand: #3f10af;
/* SwiftUI */
Color(red: 0.247, green: 0.063, blue: 0.686)
/* Android */
Color.parseColor("#3f10af")Accessibility — WCAG contrast
Aa
#3f10af on white: 11.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f10af on black: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green6.3%
Blue68.6%
CMYK percentages
Cyan64.0%
Magenta90.9%
Yellow0.0%
Key (black)31.4%
Color previews
#3f10af text on a black background
contrast 1.90:1
Card sample
#3f10af text on a white background
contrast 11.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f10af;
Background color
Panel with #3f10af background
background-color: #3f10af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f10af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 16, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 16, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f10af; background: linear-gradient(135deg, #3f10af, #A910AF);