#890b21
a dark, electric red · warm · closest name: maroon
RGB
137, 11, 33
HSL
350°, 85%, 29%
CMYK
0, 92, 76, 46
Luminance
0.0567
Every format
| HEX | #890b21 |
| RGB | rgb(137, 11, 33) |
| HSL | hsl(350, 85%, 29%) |
| CMYK | cmyk(0%, 92%, 76%, 46%) |
| LAB | lab(28.6 49.4 24.3) |
| LCH | lch(28.6 55.1 26.2) |
| OKLCH | oklch(0.404 0.155 20.8) |
Copy-ready code
/* CSS */
color: #890b21;
background-color: #890b21;
/* Tailwind (arbitrary) */
class="text-[#890b21] bg-[#890b21]"
/* SCSS */
$brand: #890b21;
/* SwiftUI */
Color(red: 0.537, green: 0.043, blue: 0.129)
/* Android */
Color.parseColor("#890b21")Accessibility — WCAG contrast
Aa
#890b21 on white: 9.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#890b21 on black: 2.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red53.7%
Green4.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta92.0%
Yellow75.9%
Key (black)46.3%
Color previews
#890b21 text on a black background
contrast 2.13:1
Card sample
#890b21 text on a white background
contrast 9.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #890b21;
Background color
Panel with #890b21 background
background-color: #890b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #890b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(137, 11, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(137, 11, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #890b21; background: linear-gradient(135deg, #890b21, #89490B);