#0f53ba
a dark, electric blue · cool · closest name: royalblue
RGB
15, 83, 186
HSL
216°, 85%, 39%
CMYK
92, 55, 0, 27
Luminance
0.0983
Every format
| HEX | #0f53ba |
| RGB | rgb(15, 83, 186) |
| HSL | hsl(216, 85%, 39%) |
| CMYK | cmyk(92%, 55%, 0%, 27%) |
| LAB | lab(37.5 21.1 -59.6) |
| LCH | lch(37.5 63.2 289.5) |
| OKLCH | oklch(0.469 0.175 259.8) |
Copy-ready code
/* CSS */
color: #0f53ba;
background-color: #0f53ba;
/* Tailwind (arbitrary) */
class="text-[#0f53ba] bg-[#0f53ba]"
/* SCSS */
$brand: #0f53ba;
/* SwiftUI */
Color(red: 0.059, green: 0.325, blue: 0.729)
/* Android */
Color.parseColor("#0f53ba")Accessibility — WCAG contrast
Aa
#0f53ba on white: 7.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f53ba on black: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green32.5%
Blue72.9%
CMYK percentages
Cyan91.9%
Magenta55.4%
Yellow0.0%
Key (black)27.1%
Color previews
#0f53ba text on a black background
contrast 2.97:1
Card sample
#0f53ba text on a white background
contrast 7.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f53ba;
Background color
Panel with #0f53ba background
background-color: #0f53ba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f53ba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 83, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 83, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f53ba; background: linear-gradient(135deg, #0f53ba, #3D0FBA);