#331dec
a balanced, electric blue · warm · closest name: blue
RGB
51, 29, 236
HSL
246°, 85%, 52%
CMYK
78, 88, 0, 8
Luminance
0.0764
Every format
| HEX | #331dec |
| RGB | rgb(51, 29, 236) |
| HSL | hsl(246, 85%, 52%) |
| CMYK | cmyk(78%, 88%, 0%, 8%) |
| LAB | lab(33.2 69.3 -95.6) |
| LCH | lch(33.2 118.0 305.9) |
| OKLCH | oklch(0.456 0.276 271.5) |
Copy-ready code
/* CSS */
color: #331dec;
background-color: #331dec;
/* Tailwind (arbitrary) */
class="text-[#331dec] bg-[#331dec]"
/* SCSS */
$brand: #331dec;
/* SwiftUI */
Color(red: 0.200, green: 0.114, blue: 0.925)
/* Android */
Color.parseColor("#331dec")Accessibility — WCAG contrast
Aa
#331dec on white: 8.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331dec on black: 2.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.4%
Blue92.5%
CMYK percentages
Cyan78.4%
Magenta87.7%
Yellow0.0%
Key (black)7.5%
Color previews
#331dec text on a black background
contrast 2.53:1
Card sample
#331dec text on a white background
contrast 8.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331dec;
Background color
Panel with #331dec background
background-color: #331dec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331dec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 29, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 29, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331dec; background: linear-gradient(135deg, #331dec, #BD1DEC);