#3b18ce
a balanced, electric blue · warm · closest name: blue
RGB
59, 24, 206
HSL
252°, 79%, 45%
CMYK
71, 88, 0, 19
Luminance
0.0604
Every format
| HEX | #3b18ce |
| RGB | rgb(59, 24, 206) |
| HSL | hsl(252, 79%, 45%) |
| CMYK | cmyk(71%, 88%, 0%, 19%) |
| LAB | lab(29.5 63.2 -84.5) |
| LCH | lch(29.5 105.5 306.8) |
| OKLCH | oklch(0.421 0.245 276.4) |
Copy-ready code
/* CSS */
color: #3b18ce;
background-color: #3b18ce;
/* Tailwind (arbitrary) */
class="text-[#3b18ce] bg-[#3b18ce]"
/* SCSS */
$brand: #3b18ce;
/* SwiftUI */
Color(red: 0.231, green: 0.094, blue: 0.808)
/* Android */
Color.parseColor("#3b18ce")Accessibility — WCAG contrast
Aa
#3b18ce on white: 9.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3b18ce on black: 2.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green9.4%
Blue80.8%
CMYK percentages
Cyan71.4%
Magenta88.3%
Yellow0.0%
Key (black)19.2%
Color previews
#3b18ce text on a black background
contrast 2.21:1
Card sample
#3b18ce text on a white background
contrast 9.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b18ce;
Background color
Panel with #3b18ce background
background-color: #3b18ce;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b18ce;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 24, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 24, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b18ce; background: linear-gradient(135deg, #3b18ce, #B418CE);