#0f45df
a balanced, electric blue · cool · closest name: slateblue
RGB
15, 69, 223
HSL
224°, 87%, 47%
CMYK
93, 69, 0, 13
Luminance
0.0969
Every format
| HEX | #0f45df |
| RGB | rgb(15, 69, 223) |
| HSL | hsl(224, 87%, 47%) |
| CMYK | cmyk(93%, 69%, 0%, 13%) |
| LAB | lab(37.3 44.4 -81.5) |
| LCH | lch(37.3 92.8 298.6) |
| OKLCH | oklch(0.477 0.238 264.0) |
Copy-ready code
/* CSS */
color: #0f45df;
background-color: #0f45df;
/* Tailwind (arbitrary) */
class="text-[#0f45df] bg-[#0f45df]"
/* SCSS */
$brand: #0f45df;
/* SwiftUI */
Color(red: 0.059, green: 0.271, blue: 0.875)
/* Android */
Color.parseColor("#0f45df")Accessibility — WCAG contrast
Aa
#0f45df on white: 7.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f45df on black: 2.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green27.1%
Blue87.5%
CMYK percentages
Cyan93.3%
Magenta69.1%
Yellow0.0%
Key (black)12.5%
Color previews
#0f45df text on a black background
contrast 2.94:1
Card sample
#0f45df text on a white background
contrast 7.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f45df;
Background color
Panel with #0f45df background
background-color: #0f45df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f45df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 69, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 69, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f45df; background: linear-gradient(135deg, #0f45df, #640FDF);