#3f5df5
a balanced, electric blue · warm · closest name: royalblue
RGB
63, 93, 245
HSL
230°, 90%, 60%
CMYK
74, 62, 0, 4
Luminance
0.1548
Every format
| HEX | #3f5df5 |
| RGB | rgb(63, 93, 245) |
| HSL | hsl(230, 90%, 60%) |
| CMYK | cmyk(74%, 62%, 0%, 4%) |
| LAB | lab(46.3 40.6 -79.0) |
| LCH | lch(46.3 88.8 297.2) |
| OKLCH | oklch(0.553 0.229 268.8) |
Copy-ready code
/* CSS */
color: #3f5df5;
background-color: #3f5df5;
/* Tailwind (arbitrary) */
class="text-[#3f5df5] bg-[#3f5df5]"
/* SCSS */
$brand: #3f5df5;
/* SwiftUI */
Color(red: 0.247, green: 0.365, blue: 0.961)
/* Android */
Color.parseColor("#3f5df5")Accessibility — WCAG contrast
Aa
#3f5df5 on white: 5.13:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f5df5 on black: 4.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green36.5%
Blue96.1%
CMYK percentages
Cyan74.3%
Magenta62.0%
Yellow0.0%
Key (black)3.9%
Color previews
#3f5df5 text on a black background
contrast 4.10:1
Card sample
#3f5df5 text on a white background
contrast 5.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f5df5;
Background color
Panel with #3f5df5 background
background-color: #3f5df5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f5df5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 93, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 93, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f5df5; background: linear-gradient(135deg, #3f5df5, #9A3FF5);