#331ff1
a balanced, electric blue · warm · closest name: blue
RGB
51, 31, 241
HSL
246°, 88%, 53%
CMYK
79, 87, 0, 6
Luminance
0.0803
Every format
| HEX | #331ff1 |
| RGB | rgb(51, 31, 241) |
| HSL | hsl(246, 88%, 53%) |
| CMYK | cmyk(79%, 87%, 0%, 6%) |
| LAB | lab(34.0 69.9 -97.0) |
| LCH | lch(34.0 119.6 305.8) |
| OKLCH | oklch(0.463 0.281 271.1) |
Copy-ready code
/* CSS */
color: #331ff1;
background-color: #331ff1;
/* Tailwind (arbitrary) */
class="text-[#331ff1] bg-[#331ff1]"
/* SCSS */
$brand: #331ff1;
/* SwiftUI */
Color(red: 0.200, green: 0.122, blue: 0.945)
/* Android */
Color.parseColor("#331ff1")Accessibility — WCAG contrast
Aa
#331ff1 on white: 8.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331ff1 on black: 2.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green12.2%
Blue94.5%
CMYK percentages
Cyan78.8%
Magenta87.1%
Yellow0.0%
Key (black)5.5%
Color previews
#331ff1 text on a black background
contrast 2.61:1
Card sample
#331ff1 text on a white background
contrast 8.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331ff1;
Background color
Panel with #331ff1 background
background-color: #331ff1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331ff1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 31, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 31, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331ff1; background: linear-gradient(135deg, #331ff1, #BF1FF1);