#331ada
a balanced, electric blue · warm · closest name: blue
RGB
51, 26, 218
HSL
248°, 79%, 48%
CMYK
77, 88, 0, 15
Luminance
0.0650
Every format
| HEX | #331ada |
| RGB | rgb(51, 26, 218) |
| HSL | hsl(248, 79%, 48%) |
| CMYK | cmyk(77%, 88%, 0%, 15%) |
| LAB | lab(30.6 65.4 -89.5) |
| LCH | lch(30.6 110.9 306.1) |
| OKLCH | oklch(0.432 0.259 272.7) |
Copy-ready code
/* CSS */
color: #331ada;
background-color: #331ada;
/* Tailwind (arbitrary) */
class="text-[#331ada] bg-[#331ada]"
/* SCSS */
$brand: #331ada;
/* SwiftUI */
Color(red: 0.200, green: 0.102, blue: 0.855)
/* Android */
Color.parseColor("#331ada")Accessibility — WCAG contrast
Aa
#331ada on white: 9.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331ada on black: 2.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green10.2%
Blue85.5%
CMYK percentages
Cyan76.6%
Magenta88.1%
Yellow0.0%
Key (black)14.5%
Color previews
#331ada text on a black background
contrast 2.30:1
Card sample
#331ada text on a white background
contrast 9.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331ada;
Background color
Panel with #331ada background
background-color: #331ada;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331ada;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 26, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 26, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331ada; background: linear-gradient(135deg, #331ada, #B31ADA);