#331c9f
a dark, vivid blue · warm · closest name: navy
RGB
51, 28, 159
HSL
251°, 70%, 37%
CMYK
68, 82, 0, 38
Luminance
0.0404
Every format
| HEX | #331c9f |
| RGB | rgb(51, 28, 159) |
| HSL | hsl(251, 70%, 37%) |
| CMYK | cmyk(68%, 82%, 0%, 38%) |
| LAB | lab(23.8 47.9 -65.9) |
| LCH | lch(23.8 81.5 306.0) |
| OKLCH | oklch(0.365 0.193 278.9) |
Copy-ready code
/* CSS */
color: #331c9f;
background-color: #331c9f;
/* Tailwind (arbitrary) */
class="text-[#331c9f] bg-[#331c9f]"
/* SCSS */
$brand: #331c9f;
/* SwiftUI */
Color(red: 0.200, green: 0.110, blue: 0.624)
/* Android */
Color.parseColor("#331c9f")Accessibility — WCAG contrast
Aa
#331c9f on white: 11.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331c9f on black: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.0%
Blue62.4%
CMYK percentages
Cyan67.9%
Magenta82.4%
Yellow0.0%
Key (black)37.6%
Color previews
#331c9f text on a black background
contrast 1.81:1
Card sample
#331c9f text on a white background
contrast 11.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331c9f;
Background color
Panel with #331c9f background
background-color: #331c9f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331c9f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 28, 159, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 28, 159, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331c9f; background: linear-gradient(135deg, #331c9f, #8A1C9F);