#ac2813
a dark, electric red · warm · closest name: firebrick
RGB
172, 40, 19
HSL
8°, 80%, 38%
CMYK
0, 77, 89, 33
Luminance
0.1034
Every format
| HEX | #ac2813 |
| RGB | rgb(172, 40, 19) |
| HSL | hsl(8, 80%, 38%) |
| CMYK | cmyk(0%, 77%, 89%, 33%) |
| LAB | lab(38.4 51.9 44.2) |
| LCH | lch(38.4 68.2 40.4) |
| OKLCH | oklch(0.489 0.171 31.8) |
Copy-ready code
/* CSS */
color: #ac2813;
background-color: #ac2813;
/* Tailwind (arbitrary) */
class="text-[#ac2813] bg-[#ac2813]"
/* SCSS */
$brand: #ac2813;
/* SwiftUI */
Color(red: 0.675, green: 0.157, blue: 0.075)
/* Android */
Color.parseColor("#ac2813")Accessibility — WCAG contrast
Aa
#ac2813 on white: 6.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ac2813 on black: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.5%
Green15.7%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta76.7%
Yellow89.0%
Key (black)32.5%
Color previews
#ac2813 text on a black background
contrast 3.07:1
Card sample
#ac2813 text on a white background
contrast 6.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ac2813;
Background color
Panel with #ac2813 background
background-color: #ac2813;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ac2813;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(172, 40, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 40, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac2813; background: linear-gradient(135deg, #ac2813, #AC8E13);