#3f5cfd
a balanced, electric blue · warm · closest name: royalblue
RGB
63, 92, 253
HSL
231°, 98%, 62%
CMYK
75, 64, 0, 1
Luminance
0.1580
Every format
| HEX | #3f5cfd |
| RGB | rgb(63, 92, 253) |
| HSL | hsl(231, 98%, 62%) |
| CMYK | cmyk(75%, 64%, 0%, 1%) |
| LAB | lab(46.7 44.0 -82.8) |
| LCH | lch(46.7 93.8 298.0) |
| OKLCH | oklch(0.558 0.240 268.9) |
Copy-ready code
/* CSS */
color: #3f5cfd;
background-color: #3f5cfd;
/* Tailwind (arbitrary) */
class="text-[#3f5cfd] bg-[#3f5cfd]"
/* SCSS */
$brand: #3f5cfd;
/* SwiftUI */
Color(red: 0.247, green: 0.361, blue: 0.992)
/* Android */
Color.parseColor("#3f5cfd")Accessibility — WCAG contrast
Aa
#3f5cfd on white: 5.05:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f5cfd on black: 4.16:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green36.1%
Blue99.2%
CMYK percentages
Cyan75.1%
Magenta63.6%
Yellow0.0%
Key (black)0.8%
Color previews
#3f5cfd text on a black background
contrast 4.16:1
Card sample
#3f5cfd text on a white background
contrast 5.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f5cfd;
Background color
Panel with #3f5cfd background
background-color: #3f5cfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f5cfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 92, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 92, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f5cfd; background: linear-gradient(135deg, #3f5cfd, #A13FFD);