#090f21
a deep, vivid blue · warm · closest name: black
RGB
9, 15, 33
HSL
225°, 57%, 8%
CMYK
73, 55, 0, 87
Luminance
0.0051
Every format
| HEX | #090f21 |
| RGB | rgb(9, 15, 33) |
| HSL | hsl(225, 57%, 8%) |
| CMYK | cmyk(73%, 55%, 0%, 87%) |
| LAB | lab(4.6 3.0 -12.5) |
| LCH | lch(4.6 12.9 283.6) |
| OKLCH | oklch(0.173 0.039 268.2) |
Copy-ready code
/* CSS */
color: #090f21;
background-color: #090f21;
/* Tailwind (arbitrary) */
class="text-[#090f21] bg-[#090f21]"
/* SCSS */
$brand: #090f21;
/* SwiftUI */
Color(red: 0.035, green: 0.059, blue: 0.129)
/* Android */
Color.parseColor("#090f21")Accessibility — WCAG contrast
Aa
#090f21 on white: 19.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#090f21 on black: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.5%
Green5.9%
Blue12.9%
CMYK percentages
Cyan72.7%
Magenta54.5%
Yellow0.0%
Key (black)87.1%
Color previews
#090f21 text on a black background
contrast 1.10:1
Card sample
#090f21 text on a white background
contrast 19.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #090f21;
Background color
Panel with #090f21 background
background-color: #090f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #090f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(9, 15, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(9, 15, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #090f21; background: linear-gradient(135deg, #090f21, #130921);