#537af5
a balanced, electric blue · warm · closest name: royalblue
RGB
83, 122, 245
HSL
226°, 89%, 64%
CMYK
66, 50, 0, 4
Luminance
0.2235
Every format
| HEX | #537af5 |
| RGB | rgb(83, 122, 245) |
| HSL | hsl(226, 89%, 64%) |
| CMYK | cmyk(66%, 50%, 0%, 4%) |
| LAB | lab(54.4 25.3 -65.8) |
| LCH | lch(54.4 70.5 291.0) |
| OKLCH | oklch(0.616 0.189 267.4) |
Copy-ready code
/* CSS */
color: #537af5;
background-color: #537af5;
/* Tailwind (arbitrary) */
class="text-[#537af5] bg-[#537af5]"
/* SCSS */
$brand: #537af5;
/* SwiftUI */
Color(red: 0.325, green: 0.478, blue: 0.961)
/* Android */
Color.parseColor("#537af5")Accessibility — WCAG contrast
Aa
#537af5 on white: 3.84:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#537af5 on black: 5.47:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green47.8%
Blue96.1%
CMYK percentages
Cyan66.1%
Magenta50.2%
Yellow0.0%
Key (black)3.9%
Color previews
#537af5 text on a black background
contrast 5.47:1
Card sample
#537af5 text on a white background
contrast 3.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #537af5;
Background color
Panel with #537af5 background
background-color: #537af5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #537af5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 122, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 122, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #537af5; background: linear-gradient(135deg, #537af5, #9853F5);