#331ec5
a dark, vivid blue · warm · closest name: navy
RGB
51, 30, 197
HSL
248°, 74%, 45%
CMYK
74, 85, 0, 23
Luminance
0.0566
Every format
| HEX | #331ec5 |
| RGB | rgb(51, 30, 197) |
| HSL | hsl(248, 74%, 45%) |
| CMYK | cmyk(74%, 85%, 0%, 23%) |
| LAB | lab(28.5 58.2 -80.8) |
| LCH | lch(28.5 99.6 305.7) |
| OKLCH | oklch(0.410 0.234 274.3) |
Copy-ready code
/* CSS */
color: #331ec5;
background-color: #331ec5;
/* Tailwind (arbitrary) */
class="text-[#331ec5] bg-[#331ec5]"
/* SCSS */
$brand: #331ec5;
/* SwiftUI */
Color(red: 0.200, green: 0.118, blue: 0.773)
/* Android */
Color.parseColor("#331ec5")Accessibility — WCAG contrast
Aa
#331ec5 on white: 9.85:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331ec5 on black: 2.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.8%
Blue77.3%
CMYK percentages
Cyan74.1%
Magenta84.8%
Yellow0.0%
Key (black)22.7%
Color previews
#331ec5 text on a black background
contrast 2.13:1
Card sample
#331ec5 text on a white background
contrast 9.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331ec5;
Background color
Panel with #331ec5 background
background-color: #331ec5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331ec5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 30, 197, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 30, 197, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331ec5; background: linear-gradient(135deg, #331ec5, #A21EC5);