#170b0c
a deep, soft red · warm · closest name: black
RGB
23, 11, 12
HSL
355°, 35%, 7%
CMYK
0, 52, 48, 91
Luminance
0.0045
Every format
| HEX | #170b0c |
| RGB | rgb(23, 11, 12) |
| HSL | hsl(355, 35%, 7%) |
| CMYK | cmyk(0%, 52%, 48%, 91%) |
| LAB | lab(4.0 4.7 1.2) |
| LCH | lch(4.0 4.8 14.1) |
| OKLCH | oklch(0.167 0.021 14.1) |
Copy-ready code
/* CSS */
color: #170b0c;
background-color: #170b0c;
/* Tailwind (arbitrary) */
class="text-[#170b0c] bg-[#170b0c]"
/* SCSS */
$brand: #170b0c;
/* SwiftUI */
Color(red: 0.090, green: 0.043, blue: 0.047)
/* Android */
Color.parseColor("#170b0c")Accessibility — WCAG contrast
Aa
#170b0c on white: 19.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#170b0c on black: 1.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green4.3%
Blue4.7%
CMYK percentages
Cyan0.0%
Magenta52.2%
Yellow47.8%
Key (black)91.0%
Color previews
#170b0c text on a black background
contrast 1.09:1
Card sample
#170b0c text on a white background
contrast 19.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #170b0c;
Background color
Panel with #170b0c background
background-color: #170b0c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #170b0c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 11, 12, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 11, 12, 0.45);
Border & gradient
Gradient panel
border: 3px solid #170b0c; background: linear-gradient(135deg, #170b0c, #17120B);