#381fff
a balanced, electric blue · warm · closest name: blue
RGB
56, 31, 255
HSL
247°, 100%, 56%
CMYK
78, 88, 0, 0
Luminance
0.0904
Every format
| HEX | #381fff |
| RGB | rgb(56, 31, 255) |
| HSL | hsl(247, 100%, 56%) |
| CMYK | cmyk(78%, 88%, 0%, 0%) |
| LAB | lab(36.1 73.8 -101.5) |
| LCH | lch(36.1 125.5 306.0) |
| OKLCH | oklch(0.482 0.294 271.5) |
Copy-ready code
/* CSS */
color: #381fff;
background-color: #381fff;
/* Tailwind (arbitrary) */
class="text-[#381fff] bg-[#381fff]"
/* SCSS */
$brand: #381fff;
/* SwiftUI */
Color(red: 0.220, green: 0.122, blue: 1.000)
/* Android */
Color.parseColor("#381fff")Accessibility — WCAG contrast
Aa
#381fff on white: 7.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#381fff on black: 2.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green12.2%
Blue100.0%
CMYK percentages
Cyan78.0%
Magenta87.8%
Yellow0.0%
Key (black)0.0%
Color previews
#381fff text on a black background
contrast 2.81:1
Card sample
#381fff text on a white background
contrast 7.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #381fff;
Background color
Panel with #381fff background
background-color: #381fff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #381fff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 31, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 31, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #381fff; background: linear-gradient(135deg, #381fff, #CD1FFF);