#890721
a dark, electric red · warm · closest name: maroon
RGB
137, 7, 33
HSL
348°, 90%, 28%
CMYK
0, 95, 76, 46
Luminance
0.0558
Every format
| HEX | #890721 |
| RGB | rgb(137, 7, 33) |
| HSL | hsl(348, 90%, 28%) |
| CMYK | cmyk(0%, 95%, 76%, 46%) |
| LAB | lab(28.3 50.1 24.1) |
| LCH | lch(28.3 55.6 25.7) |
| OKLCH | oklch(0.402 0.157 20.3) |
Copy-ready code
/* CSS */
color: #890721;
background-color: #890721;
/* Tailwind (arbitrary) */
class="text-[#890721] bg-[#890721]"
/* SCSS */
$brand: #890721;
/* SwiftUI */
Color(red: 0.537, green: 0.027, blue: 0.129)
/* Android */
Color.parseColor("#890721")Accessibility — WCAG contrast
Aa
#890721 on white: 9.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#890721 on black: 2.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red53.7%
Green2.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta94.9%
Yellow75.9%
Key (black)46.3%
Color previews
#890721 text on a black background
contrast 2.12:1
Card sample
#890721 text on a white background
contrast 9.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #890721;
Background color
Panel with #890721 background
background-color: #890721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #890721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(137, 7, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(137, 7, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #890721; background: linear-gradient(135deg, #890721, #894407);