#3933fd
a balanced, electric blue · warm · closest name: blue
RGB
57, 51, 253
HSL
242°, 98%, 60%
CMYK
78, 80, 0, 1
Luminance
0.1033
Every format
| HEX | #3933fd |
| RGB | rgb(57, 51, 253) |
| HSL | hsl(242, 98%, 60%) |
| CMYK | cmyk(78%, 80%, 0%, 1%) |
| LAB | lab(38.4 65.7 -96.5) |
| LCH | lch(38.4 116.7 304.3) |
| OKLCH | oklch(0.498 0.279 271.2) |
Copy-ready code
/* CSS */
color: #3933fd;
background-color: #3933fd;
/* Tailwind (arbitrary) */
class="text-[#3933fd] bg-[#3933fd]"
/* SCSS */
$brand: #3933fd;
/* SwiftUI */
Color(red: 0.224, green: 0.200, blue: 0.992)
/* Android */
Color.parseColor("#3933fd")Accessibility — WCAG contrast
Aa
#3933fd on white: 6.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3933fd on black: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green20.0%
Blue99.2%
CMYK percentages
Cyan77.5%
Magenta79.8%
Yellow0.0%
Key (black)0.8%
Color previews
#3933fd text on a black background
contrast 3.07:1
Card sample
#3933fd text on a white background
contrast 6.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3933fd;
Background color
Panel with #3933fd background
background-color: #3933fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3933fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 51, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 51, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3933fd; background: linear-gradient(135deg, #3933fd, #C033FD);