#a12f21
a dark, vivid red · warm · closest name: firebrick
RGB
161, 47, 33
HSL
7°, 66%, 38%
CMYK
0, 71, 80, 37
Luminance
0.0972
Every format
| HEX | #a12f21 |
| RGB | rgb(161, 47, 33) |
| HSL | hsl(7, 66%, 38%) |
| CMYK | cmyk(0%, 71%, 80%, 37%) |
| LAB | lab(37.3 46.1 35.3) |
| LCH | lch(37.3 58.1 37.5) |
| OKLCH | oklch(0.477 0.152 30.4) |
Copy-ready code
/* CSS */
color: #a12f21;
background-color: #a12f21;
/* Tailwind (arbitrary) */
class="text-[#a12f21] bg-[#a12f21]"
/* SCSS */
$brand: #a12f21;
/* SwiftUI */
Color(red: 0.631, green: 0.184, blue: 0.129)
/* Android */
Color.parseColor("#a12f21")Accessibility — WCAG contrast
Aa
#a12f21 on white: 7.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a12f21 on black: 2.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.1%
Green18.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta70.8%
Yellow79.5%
Key (black)36.9%
Color previews
#a12f21 text on a black background
contrast 2.94:1
Card sample
#a12f21 text on a white background
contrast 7.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a12f21;
Background color
Panel with #a12f21 background
background-color: #a12f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a12f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(161, 47, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(161, 47, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a12f21; background: linear-gradient(135deg, #a12f21, #A18421);