#aa3300
a dark, electric orange · warm · closest name: firebrick
RGB
170, 51, 0
HSL
18°, 100%, 33%
CMYK
0, 70, 100, 33
Luminance
0.1091
Every format
| HEX | #aa3300 |
| RGB | rgb(170, 51, 0) |
| HSL | hsl(18, 100%, 33%) |
| CMYK | cmyk(0%, 70%, 100%, 33%) |
| LAB | lab(39.4 46.9 51.4) |
| LCH | lch(39.4 69.6 47.6) |
| OKLCH | oklch(0.496 0.163 37.9) |
Copy-ready code
/* CSS */
color: #aa3300;
background-color: #aa3300;
/* Tailwind (arbitrary) */
class="text-[#aa3300] bg-[#aa3300]"
/* SCSS */
$brand: #aa3300;
/* SwiftUI */
Color(red: 0.667, green: 0.200, blue: 0.000)
/* Android */
Color.parseColor("#aa3300")Accessibility — WCAG contrast
Aa
#aa3300 on white: 6.60:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#aa3300 on black: 3.18:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red66.7%
Green20.0%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta70.0%
Yellow100.0%
Key (black)33.3%
Color previews
#aa3300 text on a black background
contrast 3.18:1
Card sample
#aa3300 text on a white background
contrast 6.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #aa3300;
Background color
Panel with #aa3300 background
background-color: #aa3300;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #aa3300;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(170, 51, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 51, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aa3300; background: linear-gradient(135deg, #aa3300, #AAA400);