#390dcc
a dark, electric blue · warm · closest name: blue
RGB
57, 13, 204
HSL
254°, 88%, 43%
CMYK
72, 94, 0, 20
Luminance
0.0552
Every format
| HEX | #390dcc |
| RGB | rgb(57, 13, 204) |
| HSL | hsl(254, 88%, 43%) |
| CMYK | cmyk(72%, 94%, 0%, 20%) |
| LAB | lab(28.2 65.5 -85.5) |
| LCH | lch(28.2 107.7 307.4) |
| OKLCH | oklch(0.411 0.248 276.3) |
Copy-ready code
/* CSS */
color: #390dcc;
background-color: #390dcc;
/* Tailwind (arbitrary) */
class="text-[#390dcc] bg-[#390dcc]"
/* SCSS */
$brand: #390dcc;
/* SwiftUI */
Color(red: 0.224, green: 0.051, blue: 0.800)
/* Android */
Color.parseColor("#390dcc")Accessibility — WCAG contrast
Aa
#390dcc on white: 9.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#390dcc on black: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green5.1%
Blue80.0%
CMYK percentages
Cyan72.1%
Magenta93.6%
Yellow0.0%
Key (black)20.0%
Color previews
#390dcc text on a black background
contrast 2.10:1
Card sample
#390dcc text on a white background
contrast 9.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #390dcc;
Background color
Panel with #390dcc background
background-color: #390dcc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #390dcc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 13, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 13, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #390dcc; background: linear-gradient(135deg, #390dcc, #B80DCC);