#5366eb
a balanced, electric blue · warm · closest name: royalblue
RGB
83, 102, 235
HSL
233°, 79%, 62%
CMYK
65, 57, 0, 8
Luminance
0.1734
Every format
| HEX | #5366eb |
| RGB | rgb(83, 102, 235) |
| HSL | hsl(233, 79%, 62%) |
| CMYK | cmyk(65%, 57%, 0%, 8%) |
| LAB | lab(48.7 34.2 -69.5) |
| LCH | lch(48.7 77.4 296.2) |
| OKLCH | oklch(0.571 0.200 272.3) |
Copy-ready code
/* CSS */
color: #5366eb;
background-color: #5366eb;
/* Tailwind (arbitrary) */
class="text-[#5366eb] bg-[#5366eb]"
/* SCSS */
$brand: #5366eb;
/* SwiftUI */
Color(red: 0.325, green: 0.400, blue: 0.922)
/* Android */
Color.parseColor("#5366eb")Accessibility — WCAG contrast
Aa
#5366eb on white: 4.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5366eb on black: 4.47:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green40.0%
Blue92.2%
CMYK percentages
Cyan64.7%
Magenta56.6%
Yellow0.0%
Key (black)7.8%
Color previews
#5366eb text on a black background
contrast 4.47:1
Card sample
#5366eb text on a white background
contrast 4.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5366eb;
Background color
Panel with #5366eb background
background-color: #5366eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5366eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 102, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 102, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5366eb; background: linear-gradient(135deg, #5366eb, #A553EB);