#3915ff
a balanced, electric blue · warm · closest name: blue
RGB
57, 21, 255
HSL
249°, 100%, 54%
CMYK
78, 92, 0, 0
Luminance
0.0863
Every format
| HEX | #3915ff |
| RGB | rgb(57, 21, 255) |
| HSL | hsl(249, 100%, 54%) |
| CMYK | cmyk(78%, 92%, 0%, 0%) |
| LAB | lab(35.3 76.5 -102.9) |
| LCH | lch(35.3 128.2 306.6) |
| OKLCH | oklch(0.477 0.297 271.9) |
Copy-ready code
/* CSS */
color: #3915ff;
background-color: #3915ff;
/* Tailwind (arbitrary) */
class="text-[#3915ff] bg-[#3915ff]"
/* SCSS */
$brand: #3915ff;
/* SwiftUI */
Color(red: 0.224, green: 0.082, blue: 1.000)
/* Android */
Color.parseColor("#3915ff")Accessibility — WCAG contrast
Aa
#3915ff on white: 7.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3915ff on black: 2.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green8.2%
Blue100.0%
CMYK percentages
Cyan77.6%
Magenta91.8%
Yellow0.0%
Key (black)0.0%
Color previews
#3915ff text on a black background
contrast 2.73:1
Card sample
#3915ff text on a white background
contrast 7.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3915ff;
Background color
Panel with #3915ff background
background-color: #3915ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3915ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 21, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 21, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3915ff; background: linear-gradient(135deg, #3915ff, #D515FF);