#0a0a42
a deep, vivid blue · warm · closest name: midnightblue
RGB
10, 10, 66
HSL
240°, 74%, 15%
CMYK
85, 85, 0, 74
Luminance
0.0067
Every format
| HEX | #0a0a42 |
| RGB | rgb(10, 10, 66) |
| HSL | hsl(240, 74%, 15%) |
| CMYK | cmyk(85%, 85%, 0%, 74%) |
| LAB | lab(6.1 21.7 -34.6) |
| LCH | lch(6.1 40.8 302.2) |
| OKLCH | oklch(0.199 0.101 272.4) |
Copy-ready code
/* CSS */
color: #0a0a42;
background-color: #0a0a42;
/* Tailwind (arbitrary) */
class="text-[#0a0a42] bg-[#0a0a42]"
/* SCSS */
$brand: #0a0a42;
/* SwiftUI */
Color(red: 0.039, green: 0.039, blue: 0.259)
/* Android */
Color.parseColor("#0a0a42")Accessibility — WCAG contrast
Aa
#0a0a42 on white: 18.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a0a42 on black: 1.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green3.9%
Blue25.9%
CMYK percentages
Cyan84.8%
Magenta84.8%
Yellow0.0%
Key (black)74.1%
Color previews
#0a0a42 text on a black background
contrast 1.13:1
Card sample
#0a0a42 text on a white background
contrast 18.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a0a42;
Background color
Panel with #0a0a42 background
background-color: #0a0a42;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a0a42;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 10, 66, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 10, 66, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a0a42; background: linear-gradient(135deg, #0a0a42, #2F0A42);