#3800e4
a dark, electric blue · warm · closest name: blue
RGB
56, 0, 228
HSL
255°, 100%, 45%
CMYK
75, 100, 0, 11
Luminance
0.0644
Every format
| HEX | #3800e4 |
| RGB | rgb(56, 0, 228) |
| HSL | hsl(255, 100%, 45%) |
| CMYK | cmyk(75%, 100%, 0%, 11%) |
| LAB | lab(30.5 73.5 -95.5) |
| LCH | lch(30.5 120.5 307.6) |
| OKLCH | oklch(0.435 0.276 273.8) |
Copy-ready code
/* CSS */
color: #3800e4;
background-color: #3800e4;
/* Tailwind (arbitrary) */
class="text-[#3800e4] bg-[#3800e4]"
/* SCSS */
$brand: #3800e4;
/* SwiftUI */
Color(red: 0.220, green: 0.000, blue: 0.894)
/* Android */
Color.parseColor("#3800e4")Accessibility — WCAG contrast
Aa
#3800e4 on white: 9.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3800e4 on black: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green0.0%
Blue89.4%
CMYK percentages
Cyan75.4%
Magenta100.0%
Yellow0.0%
Key (black)10.6%
Color previews
#3800e4 text on a black background
contrast 2.29:1
Card sample
#3800e4 text on a white background
contrast 9.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3800e4;
Background color
Panel with #3800e4 background
background-color: #3800e4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3800e4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 0, 228, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 0, 228, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3800e4; background: linear-gradient(135deg, #3800e4, #D000E4);