#170d21
a deep, soft violet · warm · closest name: black
RGB
23, 13, 33
HSL
270°, 44%, 9%
CMYK
30, 61, 0, 87
Luminance
0.0058
Every format
| HEX | #170d21 |
| RGB | rgb(23, 13, 33) |
| HSL | hsl(270, 44%, 9%) |
| CMYK | cmyk(30%, 61%, 0%, 87%) |
| LAB | lab(5.2 9.0 -11.4) |
| LCH | lch(5.2 14.6 308.3) |
| OKLCH | oklch(0.184 0.042 305.8) |
Copy-ready code
/* CSS */
color: #170d21;
background-color: #170d21;
/* Tailwind (arbitrary) */
class="text-[#170d21] bg-[#170d21]"
/* SCSS */
$brand: #170d21;
/* SwiftUI */
Color(red: 0.090, green: 0.051, blue: 0.129)
/* Android */
Color.parseColor("#170d21")Accessibility — WCAG contrast
Aa
#170d21 on white: 18.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#170d21 on black: 1.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green5.1%
Blue12.9%
CMYK percentages
Cyan30.3%
Magenta60.6%
Yellow0.0%
Key (black)87.1%
Color previews
#170d21 text on a black background
contrast 1.12:1
Card sample
#170d21 text on a white background
contrast 18.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #170d21;
Background color
Panel with #170d21 background
background-color: #170d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #170d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 13, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 13, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #170d21; background: linear-gradient(135deg, #170d21, #210D1E);