#3f6cfd
a balanced, electric blue · warm · closest name: royalblue
RGB
63, 108, 253
HSL
226°, 98%, 62%
CMYK
75, 57, 0, 1
Luminance
0.1887
Every format
| HEX | #3f6cfd |
| RGB | rgb(63, 108, 253) |
| HSL | hsl(226, 98%, 62%) |
| CMYK | cmyk(75%, 57%, 0%, 1%) |
| LAB | lab(50.5 34.1 -76.5) |
| LCH | lch(50.5 83.8 294.0) |
| OKLCH | oklch(0.586 0.222 266.3) |
Copy-ready code
/* CSS */
color: #3f6cfd;
background-color: #3f6cfd;
/* Tailwind (arbitrary) */
class="text-[#3f6cfd] bg-[#3f6cfd]"
/* SCSS */
$brand: #3f6cfd;
/* SwiftUI */
Color(red: 0.247, green: 0.424, blue: 0.992)
/* Android */
Color.parseColor("#3f6cfd")Accessibility — WCAG contrast
Aa
#3f6cfd on white: 4.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f6cfd on black: 4.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green42.4%
Blue99.2%
CMYK percentages
Cyan75.1%
Magenta57.3%
Yellow0.0%
Key (black)0.8%
Color previews
#3f6cfd text on a black background
contrast 4.77:1
Card sample
#3f6cfd text on a white background
contrast 4.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f6cfd;
Background color
Panel with #3f6cfd background
background-color: #3f6cfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f6cfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 108, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 108, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f6cfd; background: linear-gradient(135deg, #3f6cfd, #913FFD);