#4166fd
a balanced, electric blue · warm · closest name: royalblue
RGB
65, 102, 253
HSL
228°, 98%, 62%
CMYK
74, 60, 0, 1
Luminance
0.1772
Every format
| HEX | #4166fd |
| RGB | rgb(65, 102, 253) |
| HSL | hsl(228, 98%, 62%) |
| CMYK | cmyk(74%, 60%, 0%, 1%) |
| LAB | lab(49.1 38.1 -78.8) |
| LCH | lch(49.1 87.5 295.8) |
| OKLCH | oklch(0.576 0.228 267.8) |
Copy-ready code
/* CSS */
color: #4166fd;
background-color: #4166fd;
/* Tailwind (arbitrary) */
class="text-[#4166fd] bg-[#4166fd]"
/* SCSS */
$brand: #4166fd;
/* SwiftUI */
Color(red: 0.255, green: 0.400, blue: 0.992)
/* Android */
Color.parseColor("#4166fd")Accessibility — WCAG contrast
Aa
#4166fd on white: 4.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4166fd on black: 4.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green40.0%
Blue99.2%
CMYK percentages
Cyan74.3%
Magenta59.7%
Yellow0.0%
Key (black)0.8%
Color previews
#4166fd text on a black background
contrast 4.54:1
Card sample
#4166fd text on a white background
contrast 4.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4166fd;
Background color
Panel with #4166fd background
background-color: #4166fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4166fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 102, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 102, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4166fd; background: linear-gradient(135deg, #4166fd, #9941FD);