#aa0607
a dark, electric red · warm · closest name: firebrick
RGB
170, 6, 7
HSL
360°, 93%, 35%
CMYK
0, 97, 96, 33
Luminance
0.0869
Every format
| HEX | #aa0607 |
| RGB | rgb(170, 6, 7) |
| HSL | hsl(360, 93%, 35%) |
| CMYK | cmyk(0%, 97%, 96%, 33%) |
| LAB | lab(35.4 58.5 46.7) |
| LCH | lch(35.4 74.8 38.6) |
| OKLCH | oklch(0.466 0.188 28.7) |
Copy-ready code
/* CSS */
color: #aa0607;
background-color: #aa0607;
/* Tailwind (arbitrary) */
class="text-[#aa0607] bg-[#aa0607]"
/* SCSS */
$brand: #aa0607;
/* SwiftUI */
Color(red: 0.667, green: 0.024, blue: 0.027)
/* Android */
Color.parseColor("#aa0607")Accessibility — WCAG contrast
Aa
#aa0607 on white: 7.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#aa0607 on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green2.4%
Blue2.7%
CMYK percentages
Cyan0.0%
Magenta96.5%
Yellow95.9%
Key (black)33.3%
Color previews
#aa0607 text on a black background
contrast 2.74:1
Card sample
#aa0607 text on a white background
contrast 7.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aa0607;
Background color
Panel with #aa0607 background
background-color: #aa0607;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aa0607;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 6, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 6, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aa0607; background: linear-gradient(135deg, #aa0607, #AA7206);