#331af9
a balanced, electric blue · warm · closest name: blue
RGB
51, 26, 249
HSL
247°, 95%, 54%
CMYK
80, 90, 0, 2
Luminance
0.0828
Every format
| HEX | #331af9 |
| RGB | rgb(51, 26, 249) |
| HSL | hsl(247, 95%, 54%) |
| CMYK | cmyk(80%, 90%, 0%, 2%) |
| LAB | lab(34.6 73.5 -100.7) |
| LCH | lch(34.6 124.7 306.1) |
| OKLCH | oklch(0.469 0.291 270.8) |
Copy-ready code
/* CSS */
color: #331af9;
background-color: #331af9;
/* Tailwind (arbitrary) */
class="text-[#331af9] bg-[#331af9]"
/* SCSS */
$brand: #331af9;
/* SwiftUI */
Color(red: 0.200, green: 0.102, blue: 0.976)
/* Android */
Color.parseColor("#331af9")Accessibility — WCAG contrast
Aa
#331af9 on white: 7.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331af9 on black: 2.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green10.2%
Blue97.6%
CMYK percentages
Cyan79.5%
Magenta89.6%
Yellow0.0%
Key (black)2.4%
Color previews
#331af9 text on a black background
contrast 2.66:1
Card sample
#331af9 text on a white background
contrast 7.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331af9;
Background color
Panel with #331af9 background
background-color: #331af9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331af9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 26, 249, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 26, 249, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331af9; background: linear-gradient(135deg, #331af9, #C81AF9);