#091021
a deep, vivid blue · cool · closest name: black
RGB
9, 16, 33
HSL
223°, 57%, 8%
CMYK
73, 52, 0, 87
Luminance
0.0054
Every format
| HEX | #091021 |
| RGB | rgb(9, 16, 33) |
| HSL | hsl(223, 57%, 8%) |
| CMYK | cmyk(73%, 52%, 0%, 87%) |
| LAB | lab(4.9 2.5 -12.1) |
| LCH | lch(4.9 12.3 281.6) |
| OKLCH | oklch(0.176 0.037 265.8) |
Copy-ready code
/* CSS */
color: #091021;
background-color: #091021;
/* Tailwind (arbitrary) */
class="text-[#091021] bg-[#091021]"
/* SCSS */
$brand: #091021;
/* SwiftUI */
Color(red: 0.035, green: 0.063, blue: 0.129)
/* Android */
Color.parseColor("#091021")Accessibility — WCAG contrast
Aa
#091021 on white: 18.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#091021 on black: 1.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.5%
Green6.3%
Blue12.9%
CMYK percentages
Cyan72.7%
Magenta51.5%
Yellow0.0%
Key (black)87.1%
Color previews
#091021 text on a black background
contrast 1.11:1
Card sample
#091021 text on a white background
contrast 18.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #091021;
Background color
Panel with #091021 background
background-color: #091021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #091021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(9, 16, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(9, 16, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #091021; background: linear-gradient(135deg, #091021, #120921);