#a50f21
a dark, electric red · warm · closest name: firebrick
RGB
165, 15, 33
HSL
353°, 83%, 35%
CMYK
0, 91, 80, 35
Luminance
0.0845
Every format
| HEX | #a50f21 |
| RGB | rgb(165, 15, 33) |
| HSL | hsl(353, 83%, 35%) |
| CMYK | cmyk(0%, 91%, 80%, 35%) |
| LAB | lab(34.9 56.4 33.1) |
| LCH | lch(34.9 65.4 30.4) |
| OKLCH | oklch(0.461 0.178 23.7) |
Copy-ready code
/* CSS */
color: #a50f21;
background-color: #a50f21;
/* Tailwind (arbitrary) */
class="text-[#a50f21] bg-[#a50f21]"
/* SCSS */
$brand: #a50f21;
/* SwiftUI */
Color(red: 0.647, green: 0.059, blue: 0.129)
/* Android */
Color.parseColor("#a50f21")Accessibility — WCAG contrast
Aa
#a50f21 on white: 7.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a50f21 on black: 2.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red64.7%
Green5.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta90.9%
Yellow80.0%
Key (black)35.3%
Color previews
#a50f21 text on a black background
contrast 2.69:1
Card sample
#a50f21 text on a white background
contrast 7.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a50f21;
Background color
Panel with #a50f21 background
background-color: #a50f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a50f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(165, 15, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(165, 15, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a50f21; background: linear-gradient(135deg, #a50f21, #A5610F);