#170909
a deep, soft red · warm · closest name: black
RGB
23, 9, 9
HSL
0°, 44%, 6%
CMYK
0, 61, 61, 91
Luminance
0.0040
Every format
| HEX | #170909 |
| RGB | rgb(23, 9, 9) |
| HSL | hsl(0, 44%, 6%) |
| CMYK | cmyk(0%, 61%, 61%, 91%) |
| LAB | lab(3.6 5.0 1.8) |
| LCH | lch(3.6 5.3 19.4) |
| OKLCH | oklch(0.161 0.025 20.2) |
Copy-ready code
/* CSS */
color: #170909;
background-color: #170909;
/* Tailwind (arbitrary) */
class="text-[#170909] bg-[#170909]"
/* SCSS */
$brand: #170909;
/* SwiftUI */
Color(red: 0.090, green: 0.035, blue: 0.035)
/* Android */
Color.parseColor("#170909")Accessibility — WCAG contrast
Aa
#170909 on white: 19.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#170909 on black: 1.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green3.5%
Blue3.5%
CMYK percentages
Cyan0.0%
Magenta60.9%
Yellow60.9%
Key (black)91.0%
Color previews
#170909 text on a black background
contrast 1.08:1
Card sample
#170909 text on a white background
contrast 19.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #170909;
Background color
Panel with #170909 background
background-color: #170909;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #170909;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 9, 9, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 9, 9, 0.45);
Border & gradient
Gradient panel
border: 3px solid #170909; background: linear-gradient(135deg, #170909, #171209);