#0f309c
a dark, electric blue · warm · closest name: midnightblue
RGB
15, 48, 156
HSL
226°, 83%, 34%
CMYK
90, 69, 0, 39
Luminance
0.0462
Every format
| HEX | #0f309c |
| RGB | rgb(15, 48, 156) |
| HSL | hsl(226, 83%, 34%) |
| CMYK | cmyk(90%, 69%, 0%, 39%) |
| LAB | lab(25.6 32.7 -61.2) |
| LCH | lch(25.6 69.4 298.1) |
| OKLCH | oklch(0.371 0.178 264.9) |
Copy-ready code
/* CSS */
color: #0f309c;
background-color: #0f309c;
/* Tailwind (arbitrary) */
class="text-[#0f309c] bg-[#0f309c]"
/* SCSS */
$brand: #0f309c;
/* SwiftUI */
Color(red: 0.059, green: 0.188, blue: 0.612)
/* Android */
Color.parseColor("#0f309c")Accessibility — WCAG contrast
Aa
#0f309c on white: 10.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f309c on black: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green18.8%
Blue61.2%
CMYK percentages
Cyan90.4%
Magenta69.2%
Yellow0.0%
Key (black)38.8%
Color previews
#0f309c text on a black background
contrast 1.92:1
Card sample
#0f309c text on a white background
contrast 10.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f309c;
Background color
Panel with #0f309c background
background-color: #0f309c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f309c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 48, 156, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 48, 156, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f309c; background: linear-gradient(135deg, #0f309c, #4C0F9C);