#331f7c
a dark, vivid blue · warm · closest name: midnightblue
RGB
51, 31, 124
HSL
253°, 60%, 30%
CMYK
59, 75, 0, 51
Luminance
0.0314
Every format
| HEX | #331f7c |
| RGB | rgb(51, 31, 124) |
| HSL | hsl(253, 60%, 30%) |
| CMYK | cmyk(59%, 75%, 0%, 51%) |
| LAB | lab(20.6 35.6 -49.4) |
| LCH | lch(20.6 60.9 305.8) |
| OKLCH | oklch(0.331 0.147 284.9) |
Copy-ready code
/* CSS */
color: #331f7c;
background-color: #331f7c;
/* Tailwind (arbitrary) */
class="text-[#331f7c] bg-[#331f7c]"
/* SCSS */
$brand: #331f7c;
/* SwiftUI */
Color(red: 0.200, green: 0.122, blue: 0.486)
/* Android */
Color.parseColor("#331f7c")Accessibility — WCAG contrast
Aa
#331f7c on white: 12.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331f7c on black: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green12.2%
Blue48.6%
CMYK percentages
Cyan58.9%
Magenta75.0%
Yellow0.0%
Key (black)51.4%
Color previews
#331f7c text on a black background
contrast 1.63:1
Card sample
#331f7c text on a white background
contrast 12.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331f7c;
Background color
Panel with #331f7c background
background-color: #331f7c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331f7c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 31, 124, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 31, 124, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331f7c; background: linear-gradient(135deg, #331f7c, #711F7C);