#390cd3
a dark, electric blue · warm · closest name: blue
RGB
57, 12, 211
HSL
254°, 89%, 44%
CMYK
73, 94, 0, 17
Luminance
0.0584
Every format
| HEX | #390cd3 |
| RGB | rgb(57, 12, 211) |
| HSL | hsl(254, 89%, 44%) |
| CMYK | cmyk(73%, 94%, 0%, 17%) |
| LAB | lab(29.0 67.4 -88.2) |
| LCH | lch(29.0 111.0 307.4) |
| OKLCH | oklch(0.419 0.256 275.5) |
Copy-ready code
/* CSS */
color: #390cd3;
background-color: #390cd3;
/* Tailwind (arbitrary) */
class="text-[#390cd3] bg-[#390cd3]"
/* SCSS */
$brand: #390cd3;
/* SwiftUI */
Color(red: 0.224, green: 0.047, blue: 0.827)
/* Android */
Color.parseColor("#390cd3")Accessibility — WCAG contrast
Aa
#390cd3 on white: 9.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#390cd3 on black: 2.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green4.7%
Blue82.7%
CMYK percentages
Cyan73.0%
Magenta94.3%
Yellow0.0%
Key (black)17.3%
Color previews
#390cd3 text on a black background
contrast 2.17:1
Card sample
#390cd3 text on a white background
contrast 9.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #390cd3;
Background color
Panel with #390cd3 background
background-color: #390cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #390cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 12, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 12, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #390cd3; background: linear-gradient(135deg, #390cd3, #BE0CD3);