#3f43fd
a balanced, electric blue · warm · closest name: blue
RGB
63, 67, 253
HSL
239°, 98%, 62%
CMYK
75, 74, 0, 1
Luminance
0.1216
Every format
| HEX | #3f43fd |
| RGB | rgb(63, 67, 253) |
| HSL | hsl(239, 98%, 62%) |
| CMYK | cmyk(75%, 74%, 0%, 1%) |
| LAB | lab(41.5 58.3 -91.4) |
| LCH | lch(41.5 108.4 302.5) |
| OKLCH | oklch(0.520 0.265 271.6) |
Copy-ready code
/* CSS */
color: #3f43fd;
background-color: #3f43fd;
/* Tailwind (arbitrary) */
class="text-[#3f43fd] bg-[#3f43fd]"
/* SCSS */
$brand: #3f43fd;
/* SwiftUI */
Color(red: 0.247, green: 0.263, blue: 0.992)
/* Android */
Color.parseColor("#3f43fd")Accessibility — WCAG contrast
Aa
#3f43fd on white: 6.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f43fd on black: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green26.3%
Blue99.2%
CMYK percentages
Cyan75.1%
Magenta73.5%
Yellow0.0%
Key (black)0.8%
Color previews
#3f43fd text on a black background
contrast 3.43:1
Card sample
#3f43fd text on a white background
contrast 6.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f43fd;
Background color
Panel with #3f43fd background
background-color: #3f43fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f43fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 67, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 67, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f43fd; background: linear-gradient(135deg, #3f43fd, #BA3FFD);