#4c00a3
a dark, electric violet · warm · closest name: navy
RGB
76, 0, 163
HSL
268°, 100%, 32%
CMYK
53, 100, 0, 36
Luminance
0.0418
Every format
| HEX | #4c00a3 |
| RGB | rgb(76, 0, 163) |
| HSL | hsl(268, 100%, 32%) |
| CMYK | cmyk(53%, 100%, 0%, 36%) |
| LAB | lab(24.3 59.2 -67.5) |
| LCH | lch(24.3 89.8 311.3) |
| OKLCH | oklch(0.376 0.210 292.2) |
Copy-ready code
/* CSS */
color: #4c00a3;
background-color: #4c00a3;
/* Tailwind (arbitrary) */
class="text-[#4c00a3] bg-[#4c00a3]"
/* SCSS */
$brand: #4c00a3;
/* SwiftUI */
Color(red: 0.298, green: 0.000, blue: 0.639)
/* Android */
Color.parseColor("#4c00a3")Accessibility — WCAG contrast
Aa
#4c00a3 on white: 11.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4c00a3 on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.8%
Green0.0%
Blue63.9%
CMYK percentages
Cyan53.4%
Magenta100.0%
Yellow0.0%
Key (black)36.1%
Color previews
#4c00a3 text on a black background
contrast 1.84:1
Card sample
#4c00a3 text on a white background
contrast 11.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4c00a3;
Background color
Panel with #4c00a3 background
background-color: #4c00a3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4c00a3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(76, 0, 163, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(76, 0, 163, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4c00a3; background: linear-gradient(135deg, #4c00a3, #A3008D);