#4b309c
a dark, vivid violet · warm · closest name: indigo
RGB
75, 48, 156
HSL
255°, 53%, 40%
CMYK
52, 69, 0, 39
Luminance
0.0601
Every format
| HEX | #4b309c |
| RGB | rgb(75, 48, 156) |
| HSL | hsl(255, 53%, 40%) |
| CMYK | cmyk(52%, 69%, 0%, 39%) |
| LAB | lab(29.4 39.9 -54.8) |
| LCH | lch(29.4 67.7 306.1) |
| OKLCH | oklch(0.409 0.166 288.3) |
Copy-ready code
/* CSS */
color: #4b309c;
background-color: #4b309c;
/* Tailwind (arbitrary) */
class="text-[#4b309c] bg-[#4b309c]"
/* SCSS */
$brand: #4b309c;
/* SwiftUI */
Color(red: 0.294, green: 0.188, blue: 0.612)
/* Android */
Color.parseColor("#4b309c")Accessibility — WCAG contrast
Aa
#4b309c on white: 9.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4b309c on black: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green18.8%
Blue61.2%
CMYK percentages
Cyan51.9%
Magenta69.2%
Yellow0.0%
Key (black)38.8%
Color previews
#4b309c text on a black background
contrast 2.20:1
Card sample
#4b309c text on a white background
contrast 9.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b309c;
Background color
Panel with #4b309c background
background-color: #4b309c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b309c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 48, 156, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 48, 156, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b309c; background: linear-gradient(135deg, #4b309c, #93309C);