#860017
a dark, electric red · warm · closest name: maroon
RGB
134, 0, 23
HSL
350°, 100%, 26%
CMYK
0, 100, 83, 48
Luminance
0.0513
Every format
| HEX | #860017 |
| RGB | rgb(134, 0, 23) |
| HSL | hsl(350, 100%, 26%) |
| CMYK | cmyk(0%, 100%, 83%, 48%) |
| LAB | lab(27.1 50.1 28.9) |
| LCH | lch(27.1 57.9 30.0) |
| OKLCH | oklch(0.391 0.158 23.2) |
Copy-ready code
/* CSS */
color: #860017;
background-color: #860017;
/* Tailwind (arbitrary) */
class="text-[#860017] bg-[#860017]"
/* SCSS */
$brand: #860017;
/* SwiftUI */
Color(red: 0.525, green: 0.000, blue: 0.090)
/* Android */
Color.parseColor("#860017")Accessibility — WCAG contrast
Aa
#860017 on white: 10.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#860017 on black: 2.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red52.5%
Green0.0%
Blue9.0%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow82.8%
Key (black)47.5%
Color previews
#860017 text on a black background
contrast 2.03:1
Card sample
#860017 text on a white background
contrast 10.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #860017;
Background color
Panel with #860017 background
background-color: #860017;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #860017;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(134, 0, 23, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(134, 0, 23, 0.45);
Border & gradient
Gradient panel
border: 3px solid #860017; background: linear-gradient(135deg, #860017, #864200);