#3965eb
a balanced, electric blue · warm · closest name: royalblue
RGB
57, 101, 235
HSL
225°, 82%, 57%
CMYK
76, 57, 0, 8
Luminance
0.1618
Every format
| HEX | #3965eb |
| RGB | rgb(57, 101, 235) |
| HSL | hsl(225, 82%, 57%) |
| CMYK | cmyk(76%, 57%, 0%, 8%) |
| LAB | lab(47.2 31.4 -71.9) |
| LCH | lch(47.2 78.5 293.6) |
| OKLCH | oklch(0.556 0.208 265.9) |
Copy-ready code
/* CSS */
color: #3965eb;
background-color: #3965eb;
/* Tailwind (arbitrary) */
class="text-[#3965eb] bg-[#3965eb]"
/* SCSS */
$brand: #3965eb;
/* SwiftUI */
Color(red: 0.224, green: 0.396, blue: 0.922)
/* Android */
Color.parseColor("#3965eb")Accessibility — WCAG contrast
Aa
#3965eb on white: 4.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3965eb on black: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green39.6%
Blue92.2%
CMYK percentages
Cyan75.7%
Magenta57.0%
Yellow0.0%
Key (black)7.8%
Color previews
#3965eb text on a black background
contrast 4.24:1
Card sample
#3965eb text on a white background
contrast 4.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3965eb;
Background color
Panel with #3965eb background
background-color: #3965eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3965eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 101, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 101, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3965eb; background: linear-gradient(135deg, #3965eb, #8439EB);