#381f99
a dark, vivid blue · warm · closest name: indigo
RGB
56, 31, 153
HSL
252°, 66%, 36%
CMYK
63, 80, 0, 40
Luminance
0.0412
Every format
| HEX | #381f99 |
| RGB | rgb(56, 31, 153) |
| HSL | hsl(252, 66%, 36%) |
| CMYK | cmyk(63%, 80%, 0%, 40%) |
| LAB | lab(24.1 45.2 -61.8) |
| LCH | lch(24.1 76.6 306.2) |
| OKLCH | oklch(0.366 0.182 281.9) |
Copy-ready code
/* CSS */
color: #381f99;
background-color: #381f99;
/* Tailwind (arbitrary) */
class="text-[#381f99] bg-[#381f99]"
/* SCSS */
$brand: #381f99;
/* SwiftUI */
Color(red: 0.220, green: 0.122, blue: 0.600)
/* Android */
Color.parseColor("#381f99")Accessibility — WCAG contrast
Aa
#381f99 on white: 11.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#381f99 on black: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green12.2%
Blue60.0%
CMYK percentages
Cyan63.4%
Magenta79.7%
Yellow0.0%
Key (black)40.0%
Color previews
#381f99 text on a black background
contrast 1.82:1
Card sample
#381f99 text on a white background
contrast 11.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #381f99;
Background color
Panel with #381f99 background
background-color: #381f99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #381f99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 31, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 31, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #381f99; background: linear-gradient(135deg, #381f99, #891F99);