#3918eb
a balanced, electric blue · warm · closest name: blue
RGB
57, 24, 235
HSL
249°, 84%, 51%
CMYK
76, 90, 0, 8
Luminance
0.0752
Every format
| HEX | #3918eb |
| RGB | rgb(57, 24, 235) |
| HSL | hsl(249, 84%, 51%) |
| CMYK | cmyk(76%, 90%, 0%, 8%) |
| LAB | lab(33.0 70.7 -95.4) |
| LCH | lch(33.0 118.7 306.5) |
| OKLCH | oklch(0.455 0.276 273.2) |
Copy-ready code
/* CSS */
color: #3918eb;
background-color: #3918eb;
/* Tailwind (arbitrary) */
class="text-[#3918eb] bg-[#3918eb]"
/* SCSS */
$brand: #3918eb;
/* SwiftUI */
Color(red: 0.224, green: 0.094, blue: 0.922)
/* Android */
Color.parseColor("#3918eb")Accessibility — WCAG contrast
Aa
#3918eb on white: 8.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3918eb on black: 2.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green9.4%
Blue92.2%
CMYK percentages
Cyan75.7%
Magenta89.8%
Yellow0.0%
Key (black)7.8%
Color previews
#3918eb text on a black background
contrast 2.50:1
Card sample
#3918eb text on a white background
contrast 8.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3918eb;
Background color
Panel with #3918eb background
background-color: #3918eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3918eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 24, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 24, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3918eb; background: linear-gradient(135deg, #3918eb, #C618EB);