#516dfd
a light, electric blue · warm · closest name: royalblue
RGB
81, 109, 253
HSL
230°, 98%, 66%
CMYK
68, 57, 0, 1
Luminance
0.1978
Every format
| HEX | #516dfd |
| RGB | rgb(81, 109, 253) |
| HSL | hsl(230, 98%, 66%) |
| CMYK | cmyk(68%, 57%, 0%, 1%) |
| LAB | lab(51.6 35.7 -74.8) |
| LCH | lch(51.6 82.9 295.5) |
| OKLCH | oklch(0.596 0.215 270.2) |
Copy-ready code
/* CSS */
color: #516dfd;
background-color: #516dfd;
/* Tailwind (arbitrary) */
class="text-[#516dfd] bg-[#516dfd]"
/* SCSS */
$brand: #516dfd;
/* SwiftUI */
Color(red: 0.318, green: 0.427, blue: 0.992)
/* Android */
Color.parseColor("#516dfd")Accessibility — WCAG contrast
Aa
#516dfd on white: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#516dfd on black: 4.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green42.7%
Blue99.2%
CMYK percentages
Cyan68.0%
Magenta56.9%
Yellow0.0%
Key (black)0.8%
Color previews
#516dfd text on a black background
contrast 4.96:1
Card sample
#516dfd text on a white background
contrast 4.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #516dfd;
Background color
Panel with #516dfd background
background-color: #516dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #516dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 109, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 109, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #516dfd; background: linear-gradient(135deg, #516dfd, #A851FD);