#091721
a deep, vivid blue · cool · closest name: black
RGB
9, 23, 33
HSL
205°, 57%, 8%
CMYK
73, 30, 0, 87
Luminance
0.0078
Every format
| HEX | #091721 |
| RGB | rgb(9, 23, 33) |
| HSL | hsl(205, 57%, 8%) |
| CMYK | cmyk(73%, 30%, 0%, 87%) |
| LAB | lab(7.0 -2.0 -8.8) |
| LCH | lch(7.0 9.0 257.2) |
| OKLCH | oklch(0.197 0.028 241.2) |
Copy-ready code
/* CSS */
color: #091721;
background-color: #091721;
/* Tailwind (arbitrary) */
class="text-[#091721] bg-[#091721]"
/* SCSS */
$brand: #091721;
/* SwiftUI */
Color(red: 0.035, green: 0.090, blue: 0.129)
/* Android */
Color.parseColor("#091721")Accessibility — WCAG contrast
Aa
#091721 on white: 18.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#091721 on black: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.5%
Green9.0%
Blue12.9%
CMYK percentages
Cyan72.7%
Magenta30.3%
Yellow0.0%
Key (black)87.1%
Color previews
#091721 text on a black background
contrast 1.16:1
Card sample
#091721 text on a white background
contrast 18.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #091721;
Background color
Panel with #091721 background
background-color: #091721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #091721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(9, 23, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(9, 23, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #091721; background: linear-gradient(135deg, #091721, #0B0921);