#851400
a dark, electric red · warm · closest name: maroon
RGB
133, 20, 0
HSL
9°, 100%, 26%
CMYK
0, 85, 100, 48
Luminance
0.0549
Every format
| HEX | #851400 |
| RGB | rgb(133, 20, 0) |
| HSL | hsl(9, 100%, 26%) |
| CMYK | cmyk(0%, 85%, 100%, 48%) |
| LAB | lab(28.1 45.4 40.7) |
| LCH | lch(28.1 61.0 41.9) |
| OKLCH | oklch(0.398 0.149 32.3) |
Copy-ready code
/* CSS */
color: #851400;
background-color: #851400;
/* Tailwind (arbitrary) */
class="text-[#851400] bg-[#851400]"
/* SCSS */
$brand: #851400;
/* SwiftUI */
Color(red: 0.522, green: 0.078, blue: 0.000)
/* Android */
Color.parseColor("#851400")Accessibility — WCAG contrast
Aa
#851400 on white: 10.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#851400 on black: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red52.2%
Green7.8%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta85.0%
Yellow100.0%
Key (black)47.8%
Color previews
#851400 text on a black background
contrast 2.10:1
Card sample
#851400 text on a white background
contrast 10.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #851400;
Background color
Panel with #851400 background
background-color: #851400;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #851400;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(133, 20, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(133, 20, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #851400; background: linear-gradient(135deg, #851400, #856D00);