#381fad
a dark, vivid blue · warm · closest name: navy
RGB
56, 31, 173
HSL
251°, 70%, 40%
CMYK
68, 82, 0, 32
Luminance
0.0484
Every format
| HEX | #381fad |
| RGB | rgb(56, 31, 173) |
| HSL | hsl(251, 70%, 40%) |
| CMYK | cmyk(68%, 82%, 0%, 32%) |
| LAB | lab(26.3 51.2 -70.3) |
| LCH | lch(26.3 87.0 306.0) |
| OKLCH | oklch(0.387 0.205 278.8) |
Copy-ready code
/* CSS */
color: #381fad;
background-color: #381fad;
/* Tailwind (arbitrary) */
class="text-[#381fad] bg-[#381fad]"
/* SCSS */
$brand: #381fad;
/* SwiftUI */
Color(red: 0.220, green: 0.122, blue: 0.678)
/* Android */
Color.parseColor("#381fad")Accessibility — WCAG contrast
Aa
#381fad on white: 10.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#381fad on black: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green12.2%
Blue67.8%
CMYK percentages
Cyan67.6%
Magenta82.1%
Yellow0.0%
Key (black)32.2%
Color previews
#381fad text on a black background
contrast 1.97:1
Card sample
#381fad text on a white background
contrast 10.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #381fad;
Background color
Panel with #381fad background
background-color: #381fad;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #381fad;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 31, 173, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 31, 173, 0.45);
Border & gradient
Gradient panel
border: 3px solid #381fad; background: linear-gradient(135deg, #381fad, #971FAD);