#3f08cd
a dark, electric violet · warm · closest name: blue
RGB
63, 8, 205
HSL
257°, 93%, 42%
CMYK
69, 96, 0, 20
Luminance
0.0564
Every format
| HEX | #3f08cd |
| RGB | rgb(63, 8, 205) |
| HSL | hsl(257, 93%, 42%) |
| CMYK | cmyk(69%, 96%, 0%, 20%) |
| LAB | lab(28.5 66.9 -85.6) |
| LCH | lch(28.5 108.6 308.0) |
| OKLCH | oklch(0.415 0.249 278.4) |
Copy-ready code
/* CSS */
color: #3f08cd;
background-color: #3f08cd;
/* Tailwind (arbitrary) */
class="text-[#3f08cd] bg-[#3f08cd]"
/* SCSS */
$brand: #3f08cd;
/* SwiftUI */
Color(red: 0.247, green: 0.031, blue: 0.804)
/* Android */
Color.parseColor("#3f08cd")Accessibility — WCAG contrast
Aa
#3f08cd on white: 9.87:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f08cd on black: 2.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green3.1%
Blue80.4%
CMYK percentages
Cyan69.3%
Magenta96.1%
Yellow0.0%
Key (black)19.6%
Color previews
#3f08cd text on a black background
contrast 2.13:1
Card sample
#3f08cd text on a white background
contrast 9.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f08cd;
Background color
Panel with #3f08cd background
background-color: #3f08cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f08cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 8, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 8, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f08cd; background: linear-gradient(135deg, #3f08cd, #C308CD);