#090c21
a deep, vivid blue · warm · closest name: black
RGB
9, 12, 33
HSL
233°, 57%, 8%
CMYK
73, 64, 0, 87
Luminance
0.0043
Every format
| HEX | #090c21 |
| RGB | rgb(9, 12, 33) |
| HSL | hsl(233, 57%, 8%) |
| CMYK | cmyk(73%, 64%, 0%, 87%) |
| LAB | lab(3.9 4.5 -13.6) |
| LCH | lch(3.9 14.3 288.2) |
| OKLCH | oklch(0.165 0.044 274.4) |
Copy-ready code
/* CSS */
color: #090c21;
background-color: #090c21;
/* Tailwind (arbitrary) */
class="text-[#090c21] bg-[#090c21]"
/* SCSS */
$brand: #090c21;
/* SwiftUI */
Color(red: 0.035, green: 0.047, blue: 0.129)
/* Android */
Color.parseColor("#090c21")Accessibility — WCAG contrast
Aa
#090c21 on white: 19.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#090c21 on black: 1.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.5%
Green4.7%
Blue12.9%
CMYK percentages
Cyan72.7%
Magenta63.6%
Yellow0.0%
Key (black)87.1%
Color previews
#090c21 text on a black background
contrast 1.09:1
Card sample
#090c21 text on a white background
contrast 19.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #090c21;
Background color
Panel with #090c21 background
background-color: #090c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #090c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(9, 12, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(9, 12, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #090c21; background: linear-gradient(135deg, #090c21, #160921);