#540021
a deep, electric magenta / pink · warm · closest name: maroon
RGB
84, 0, 33
HSL
336°, 100%, 17%
CMYK
0, 100, 61, 67
Luminance
0.0199
Every format
| HEX | #540021 |
| RGB | rgb(84, 0, 33) |
| HSL | hsl(336, 100%, 17%) |
| CMYK | cmyk(0%, 100%, 61%, 67%) |
| LAB | lab(15.5 37.3 5.1) |
| LCH | lch(15.5 37.6 7.8) |
| OKLCH | oklch(0.286 0.115 6.5) |
Copy-ready code
/* CSS */
color: #540021;
background-color: #540021;
/* Tailwind (arbitrary) */
class="text-[#540021] bg-[#540021]"
/* SCSS */
$brand: #540021;
/* SwiftUI */
Color(red: 0.329, green: 0.000, blue: 0.129)
/* Android */
Color.parseColor("#540021")Accessibility — WCAG contrast
Aa
#540021 on white: 15.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#540021 on black: 1.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green0.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow60.7%
Key (black)67.1%
Color previews
#540021 text on a black background
contrast 1.40:1
Card sample
#540021 text on a white background
contrast 15.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #540021;
Background color
Panel with #540021 background
background-color: #540021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #540021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 0, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 0, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #540021; background: linear-gradient(135deg, #540021, #541700);