#3712ba
a dark, electric blue · warm · closest name: navy
RGB
55, 18, 186
HSL
253°, 82%, 40%
CMYK
70, 90, 0, 27
Luminance
0.0479
Every format
| HEX | #3712ba |
| RGB | rgb(55, 18, 186) |
| HSL | hsl(253, 82%, 40%) |
| CMYK | cmyk(70%, 90%, 0%, 27%) |
| LAB | lab(26.1 59.5 -78.3) |
| LCH | lch(26.1 98.3 307.2) |
| OKLCH | oklch(0.391 0.228 277.5) |
Copy-ready code
/* CSS */
color: #3712ba;
background-color: #3712ba;
/* Tailwind (arbitrary) */
class="text-[#3712ba] bg-[#3712ba]"
/* SCSS */
$brand: #3712ba;
/* SwiftUI */
Color(red: 0.216, green: 0.071, blue: 0.729)
/* Android */
Color.parseColor("#3712ba")Accessibility — WCAG contrast
Aa
#3712ba on white: 10.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3712ba on black: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green7.1%
Blue72.9%
CMYK percentages
Cyan70.4%
Magenta90.3%
Yellow0.0%
Key (black)27.1%
Color previews
#3712ba text on a black background
contrast 1.96:1
Card sample
#3712ba text on a white background
contrast 10.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3712ba;
Background color
Panel with #3712ba background
background-color: #3712ba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3712ba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 18, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 18, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3712ba; background: linear-gradient(135deg, #3712ba, #A712BA);