#331ff6
a balanced, electric blue · warm · closest name: blue
RGB
51, 31, 246
HSL
246°, 92%, 54%
CMYK
79, 87, 0, 4
Luminance
0.0834
Every format
| HEX | #331ff6 |
| RGB | rgb(51, 31, 246) |
| HSL | hsl(246, 92%, 54%) |
| CMYK | cmyk(79%, 87%, 0%, 4%) |
| LAB | lab(34.7 71.3 -98.8) |
| LCH | lch(34.7 121.8 305.8) |
| OKLCH | oklch(0.469 0.286 270.8) |
Copy-ready code
/* CSS */
color: #331ff6;
background-color: #331ff6;
/* Tailwind (arbitrary) */
class="text-[#331ff6] bg-[#331ff6]"
/* SCSS */
$brand: #331ff6;
/* SwiftUI */
Color(red: 0.200, green: 0.122, blue: 0.965)
/* Android */
Color.parseColor("#331ff6")Accessibility — WCAG contrast
Aa
#331ff6 on white: 7.87:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331ff6 on black: 2.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green12.2%
Blue96.5%
CMYK percentages
Cyan79.3%
Magenta87.4%
Yellow0.0%
Key (black)3.5%
Color previews
#331ff6 text on a black background
contrast 2.67:1
Card sample
#331ff6 text on a white background
contrast 7.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331ff6;
Background color
Panel with #331ff6 background
background-color: #331ff6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331ff6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 31, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 31, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331ff6; background: linear-gradient(135deg, #331ff6, #C21FF6);