#331df6
a balanced, electric blue · warm · closest name: blue
RGB
51, 29, 246
HSL
246°, 92%, 54%
CMYK
79, 88, 0, 4
Luminance
0.0824
Every format
| HEX | #331df6 |
| RGB | rgb(51, 29, 246) |
| HSL | hsl(246, 92%, 54%) |
| CMYK | cmyk(79%, 88%, 0%, 4%) |
| LAB | lab(34.5 71.9 -99.1) |
| LCH | lch(34.5 122.5 305.9) |
| OKLCH | oklch(0.468 0.287 270.9) |
Copy-ready code
/* CSS */
color: #331df6;
background-color: #331df6;
/* Tailwind (arbitrary) */
class="text-[#331df6] bg-[#331df6]"
/* SCSS */
$brand: #331df6;
/* SwiftUI */
Color(red: 0.200, green: 0.114, blue: 0.965)
/* Android */
Color.parseColor("#331df6")Accessibility — WCAG contrast
Aa
#331df6 on white: 7.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331df6 on black: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.4%
Blue96.5%
CMYK percentages
Cyan79.3%
Magenta88.2%
Yellow0.0%
Key (black)3.5%
Color previews
#331df6 text on a black background
contrast 2.65:1
Card sample
#331df6 text on a white background
contrast 7.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331df6;
Background color
Panel with #331df6 background
background-color: #331df6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331df6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 29, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 29, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331df6; background: linear-gradient(135deg, #331df6, #C41DF6);