#391188
a dark, electric violet · warm · closest name: indigo
RGB
57, 17, 136
HSL
260°, 78%, 30%
CMYK
58, 88, 0, 47
Luminance
0.0305
Every format
| HEX | #391188 |
| RGB | rgb(57, 17, 136) |
| HSL | hsl(260, 78%, 30%) |
| CMYK | cmyk(58%, 88%, 0%, 47%) |
| LAB | lab(20.2 46.5 -57.6) |
| LCH | lch(20.2 74.0 308.9) |
| OKLCH | oklch(0.334 0.174 287.8) |
Copy-ready code
/* CSS */
color: #391188;
background-color: #391188;
/* Tailwind (arbitrary) */
class="text-[#391188] bg-[#391188]"
/* SCSS */
$brand: #391188;
/* SwiftUI */
Color(red: 0.224, green: 0.067, blue: 0.533)
/* Android */
Color.parseColor("#391188")Accessibility — WCAG contrast
Aa
#391188 on white: 13.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#391188 on black: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green6.7%
Blue53.3%
CMYK percentages
Cyan58.1%
Magenta87.5%
Yellow0.0%
Key (black)46.7%
Color previews
#391188 text on a black background
contrast 1.61:1
Card sample
#391188 text on a white background
contrast 13.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #391188;
Background color
Panel with #391188 background
background-color: #391188;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #391188;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 17, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 17, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #391188; background: linear-gradient(135deg, #391188, #881188);