#406ffd
a balanced, electric blue · warm · closest name: royalblue
RGB
64, 111, 253
HSL
225°, 98%, 62%
CMYK
75, 56, 0, 1
Luminance
0.1955
Every format
| HEX | #406ffd |
| RGB | rgb(64, 111, 253) |
| HSL | hsl(225, 98%, 62%) |
| CMYK | cmyk(75%, 56%, 0%, 1%) |
| LAB | lab(51.3 32.4 -75.3) |
| LCH | lch(51.3 81.9 293.3) |
| OKLCH | oklch(0.592 0.218 266.0) |
Copy-ready code
/* CSS */
color: #406ffd;
background-color: #406ffd;
/* Tailwind (arbitrary) */
class="text-[#406ffd] bg-[#406ffd]"
/* SCSS */
$brand: #406ffd;
/* SwiftUI */
Color(red: 0.251, green: 0.435, blue: 0.992)
/* Android */
Color.parseColor("#406ffd")Accessibility — WCAG contrast
Aa
#406ffd on white: 4.28:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#406ffd on black: 4.91:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green43.5%
Blue99.2%
CMYK percentages
Cyan74.7%
Magenta56.1%
Yellow0.0%
Key (black)0.8%
Color previews
#406ffd text on a black background
contrast 4.91:1
Card sample
#406ffd text on a white background
contrast 4.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #406ffd;
Background color
Panel with #406ffd background
background-color: #406ffd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #406ffd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 111, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 111, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #406ffd; background: linear-gradient(135deg, #406ffd, #8F40FD);