#3b07da
a dark, electric blue · warm · closest name: blue
RGB
59, 7, 218
HSL
255°, 94%, 44%
CMYK
73, 97, 0, 15
Luminance
0.0614
Every format
| HEX | #3b07da |
| RGB | rgb(59, 7, 218) |
| HSL | hsl(255, 94%, 44%) |
| CMYK | cmyk(73%, 97%, 0%, 15%) |
| LAB | lab(29.8 70.1 -91.0) |
| LCH | lch(29.8 114.8 307.6) |
| OKLCH | oklch(0.427 0.264 275.6) |
Copy-ready code
/* CSS */
color: #3b07da;
background-color: #3b07da;
/* Tailwind (arbitrary) */
class="text-[#3b07da] bg-[#3b07da]"
/* SCSS */
$brand: #3b07da;
/* SwiftUI */
Color(red: 0.231, green: 0.027, blue: 0.855)
/* Android */
Color.parseColor("#3b07da")Accessibility — WCAG contrast
Aa
#3b07da on white: 9.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3b07da on black: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green2.7%
Blue85.5%
CMYK percentages
Cyan72.9%
Magenta96.8%
Yellow0.0%
Key (black)14.5%
Color previews
#3b07da text on a black background
contrast 2.23:1
Card sample
#3b07da text on a white background
contrast 9.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b07da;
Background color
Panel with #3b07da background
background-color: #3b07da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b07da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 7, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 7, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b07da; background: linear-gradient(135deg, #3b07da, #C807DA);