#3f13fd
a balanced, electric blue · warm · closest name: blue
RGB
63, 19, 253
HSL
251°, 98%, 53%
CMYK
75, 93, 0, 1
Luminance
0.0861
Every format
| HEX | #3f13fd |
| RGB | rgb(63, 19, 253) |
| HSL | hsl(251, 98%, 53%) |
| CMYK | cmyk(75%, 93%, 0%, 1%) |
| LAB | lab(35.2 76.6 -101.8) |
| LCH | lch(35.2 127.4 307.0) |
| OKLCH | oklch(0.477 0.294 273.5) |
Copy-ready code
/* CSS */
color: #3f13fd;
background-color: #3f13fd;
/* Tailwind (arbitrary) */
class="text-[#3f13fd] bg-[#3f13fd]"
/* SCSS */
$brand: #3f13fd;
/* SwiftUI */
Color(red: 0.247, green: 0.075, blue: 0.992)
/* Android */
Color.parseColor("#3f13fd")Accessibility — WCAG contrast
Aa
#3f13fd on white: 7.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f13fd on black: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green7.5%
Blue99.2%
CMYK percentages
Cyan75.1%
Magenta92.5%
Yellow0.0%
Key (black)0.8%
Color previews
#3f13fd text on a black background
contrast 2.72:1
Card sample
#3f13fd text on a white background
contrast 7.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f13fd;
Background color
Panel with #3f13fd background
background-color: #3f13fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f13fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 19, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 19, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f13fd; background: linear-gradient(135deg, #3f13fd, #DB13FD);