#0c0a21
a deep, vivid blue · warm · closest name: black
RGB
12, 10, 33
HSL
245°, 54%, 8%
CMYK
64, 70, 0, 87
Luminance
0.0041
Every format
| HEX | #0c0a21 |
| RGB | rgb(12, 10, 33) |
| HSL | hsl(245, 54%, 8%) |
| CMYK | cmyk(64%, 70%, 0%, 87%) |
| LAB | lab(3.7 6.1 -13.9) |
| LCH | lch(3.7 15.2 293.8) |
| OKLCH | oklch(0.163 0.047 283.9) |
Copy-ready code
/* CSS */
color: #0c0a21;
background-color: #0c0a21;
/* Tailwind (arbitrary) */
class="text-[#0c0a21] bg-[#0c0a21]"
/* SCSS */
$brand: #0c0a21;
/* SwiftUI */
Color(red: 0.047, green: 0.039, blue: 0.129)
/* Android */
Color.parseColor("#0c0a21")Accessibility — WCAG contrast
Aa
#0c0a21 on white: 19.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0c0a21 on black: 1.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.7%
Green3.9%
Blue12.9%
CMYK percentages
Cyan63.6%
Magenta69.7%
Yellow0.0%
Key (black)87.1%
Color previews
#0c0a21 text on a black background
contrast 1.08:1
Card sample
#0c0a21 text on a white background
contrast 19.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0c0a21;
Background color
Panel with #0c0a21 background
background-color: #0c0a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0c0a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(12, 10, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(12, 10, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0c0a21; background: linear-gradient(135deg, #0c0a21, #1B0A21);