#a61313
a dark, electric red · warm · closest name: firebrick
RGB
166, 19, 19
HSL
0°, 80%, 36%
CMYK
0, 89, 89, 35
Luminance
0.0862
Every format
| HEX | #a61313 |
| RGB | rgb(166, 19, 19) |
| HSL | hsl(0, 80%, 36%) |
| CMYK | cmyk(0%, 89%, 89%, 35%) |
| LAB | lab(35.3 55.6 41.1) |
| LCH | lch(35.3 69.2 36.5) |
| OKLCH | oklch(0.463 0.179 28.0) |
Copy-ready code
/* CSS */
color: #a61313;
background-color: #a61313;
/* Tailwind (arbitrary) */
class="text-[#a61313] bg-[#a61313]"
/* SCSS */
$brand: #a61313;
/* SwiftUI */
Color(red: 0.651, green: 0.075, blue: 0.075)
/* Android */
Color.parseColor("#a61313")Accessibility — WCAG contrast
Aa
#a61313 on white: 7.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a61313 on black: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.1%
Green7.5%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta88.6%
Yellow88.6%
Key (black)34.9%
Color previews
#a61313 text on a black background
contrast 2.72:1
Card sample
#a61313 text on a white background
contrast 7.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a61313;
Background color
Panel with #a61313 background
background-color: #a61313;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a61313;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(166, 19, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(166, 19, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a61313; background: linear-gradient(135deg, #a61313, #A67513);