#3b72eb
a balanced, electric blue · cool · closest name: royalblue
RGB
59, 114, 235
HSL
221°, 82%, 58%
CMYK
75, 52, 0, 8
Luminance
0.1896
Every format
| HEX | #3b72eb |
| RGB | rgb(59, 114, 235) |
| HSL | hsl(221, 82%, 58%) |
| CMYK | cmyk(75%, 52%, 0%, 8%) |
| LAB | lab(50.6 23.5 -66.3) |
| LCH | lch(50.6 70.4 289.5) |
| OKLCH | oklch(0.583 0.192 263.3) |
Copy-ready code
/* CSS */
color: #3b72eb;
background-color: #3b72eb;
/* Tailwind (arbitrary) */
class="text-[#3b72eb] bg-[#3b72eb]"
/* SCSS */
$brand: #3b72eb;
/* SwiftUI */
Color(red: 0.231, green: 0.447, blue: 0.922)
/* Android */
Color.parseColor("#3b72eb")Accessibility — WCAG contrast
Aa
#3b72eb on white: 4.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3b72eb on black: 4.79:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green44.7%
Blue92.2%
CMYK percentages
Cyan74.9%
Magenta51.5%
Yellow0.0%
Key (black)7.8%
Color previews
#3b72eb text on a black background
contrast 4.79:1
Card sample
#3b72eb text on a white background
contrast 4.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b72eb;
Background color
Panel with #3b72eb background
background-color: #3b72eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b72eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 114, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 114, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b72eb; background: linear-gradient(135deg, #3b72eb, #793BEB);