#381dbb
a dark, vivid blue · warm · closest name: navy
RGB
56, 29, 187
HSL
250°, 73%, 42%
CMYK
70, 85, 0, 27
Luminance
0.0531
Every format
| HEX | #381dbb |
| RGB | rgb(56, 29, 187) |
| HSL | hsl(250, 73%, 42%) |
| CMYK | cmyk(70%, 85%, 0%, 27%) |
| LAB | lab(27.6 56.0 -76.5) |
| LCH | lch(27.6 94.8 306.2) |
| OKLCH | oklch(0.401 0.223 277.2) |
Copy-ready code
/* CSS */
color: #381dbb;
background-color: #381dbb;
/* Tailwind (arbitrary) */
class="text-[#381dbb] bg-[#381dbb]"
/* SCSS */
$brand: #381dbb;
/* SwiftUI */
Color(red: 0.220, green: 0.114, blue: 0.733)
/* Android */
Color.parseColor("#381dbb")Accessibility — WCAG contrast
Aa
#381dbb on white: 10.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#381dbb on black: 2.06:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green11.4%
Blue73.3%
CMYK percentages
Cyan70.1%
Magenta84.5%
Yellow0.0%
Key (black)26.7%
Color previews
#381dbb text on a black background
contrast 2.06:1
Card sample
#381dbb text on a white background
contrast 10.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #381dbb;
Background color
Panel with #381dbb background
background-color: #381dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #381dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 29, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 29, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #381dbb; background: linear-gradient(135deg, #381dbb, #A21DBB);