#0a0f42
a deep, vivid blue · warm · closest name: midnightblue
RGB
10, 15, 66
HSL
235°, 74%, 15%
CMYK
85, 77, 0, 74
Luminance
0.0080
Every format
| HEX | #0a0f42 |
| RGB | rgb(10, 15, 66) |
| HSL | hsl(235, 74%, 15%) |
| CMYK | cmyk(85%, 77%, 0%, 74%) |
| LAB | lab(7.2 18.8 -32.7) |
| LCH | lch(7.2 37.8 299.9) |
| OKLCH | oklch(0.208 0.095 270.8) |
Copy-ready code
/* CSS */
color: #0a0f42;
background-color: #0a0f42;
/* Tailwind (arbitrary) */
class="text-[#0a0f42] bg-[#0a0f42]"
/* SCSS */
$brand: #0a0f42;
/* SwiftUI */
Color(red: 0.039, green: 0.059, blue: 0.259)
/* Android */
Color.parseColor("#0a0f42")Accessibility — WCAG contrast
Aa
#0a0f42 on white: 18.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a0f42 on black: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green5.9%
Blue25.9%
CMYK percentages
Cyan84.8%
Magenta77.3%
Yellow0.0%
Key (black)74.1%
Color previews
#0a0f42 text on a black background
contrast 1.16:1
Card sample
#0a0f42 text on a white background
contrast 18.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a0f42;
Background color
Panel with #0a0f42 background
background-color: #0a0f42;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a0f42;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 15, 66, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 15, 66, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a0f42; background: linear-gradient(135deg, #0a0f42, #2A0A42);