#331bec
a balanced, electric blue · warm · closest name: blue
RGB
51, 27, 236
HSL
247°, 85%, 52%
CMYK
78, 89, 0, 8
Luminance
0.0754
Every format
| HEX | #331bec |
| RGB | rgb(51, 27, 236) |
| HSL | hsl(247, 85%, 52%) |
| CMYK | cmyk(78%, 89%, 0%, 8%) |
| LAB | lab(33.0 69.9 -95.9) |
| LCH | lch(33.0 118.7 306.1) |
| OKLCH | oklch(0.454 0.277 271.5) |
Copy-ready code
/* CSS */
color: #331bec;
background-color: #331bec;
/* Tailwind (arbitrary) */
class="text-[#331bec] bg-[#331bec]"
/* SCSS */
$brand: #331bec;
/* SwiftUI */
Color(red: 0.200, green: 0.106, blue: 0.925)
/* Android */
Color.parseColor("#331bec")Accessibility — WCAG contrast
Aa
#331bec on white: 8.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331bec on black: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green10.6%
Blue92.5%
CMYK percentages
Cyan78.4%
Magenta88.6%
Yellow0.0%
Key (black)7.5%
Color previews
#331bec text on a black background
contrast 2.51:1
Card sample
#331bec text on a white background
contrast 8.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331bec;
Background color
Panel with #331bec background
background-color: #331bec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331bec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 27, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 27, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331bec; background: linear-gradient(135deg, #331bec, #BE1BEC);