#0a0047
a deep, electric blue · warm · closest name: midnightblue
RGB
10, 0, 71
HSL
249°, 100%, 14%
CMYK
86, 100, 0, 72
Luminance
0.0052
Every format
| HEX | #0a0047 |
| RGB | rgb(10, 0, 71) |
| HSL | hsl(249, 100%, 14%) |
| CMYK | cmyk(86%, 100%, 0%, 72%) |
| LAB | lab(4.7 29.2 -40.4) |
| LCH | lch(4.7 49.9 305.9) |
| OKLCH | oklch(0.188 0.120 273.3) |
Copy-ready code
/* CSS */
color: #0a0047;
background-color: #0a0047;
/* Tailwind (arbitrary) */
class="text-[#0a0047] bg-[#0a0047]"
/* SCSS */
$brand: #0a0047;
/* SwiftUI */
Color(red: 0.039, green: 0.000, blue: 0.278)
/* Android */
Color.parseColor("#0a0047")Accessibility — WCAG contrast
Aa
#0a0047 on white: 19.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a0047 on black: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green0.0%
Blue27.8%
CMYK percentages
Cyan85.9%
Magenta100.0%
Yellow0.0%
Key (black)72.2%
Color previews
#0a0047 text on a black background
contrast 1.10:1
Card sample
#0a0047 text on a white background
contrast 19.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a0047;
Background color
Panel with #0a0047 background
background-color: #0a0047;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a0047;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 0, 71, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 0, 71, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a0047; background: linear-gradient(135deg, #0a0047, #390047);