#0f3dbd
a dark, electric blue · cool · closest name: slateblue
RGB
15, 61, 189
HSL
224°, 85%, 40%
CMYK
92, 68, 0, 26
Luminance
0.0711
Every format
| HEX | #0f3dbd |
| RGB | rgb(15, 61, 189) |
| HSL | hsl(224, 85%, 40%) |
| CMYK | cmyk(92%, 68%, 0%, 26%) |
| LAB | lab(32.1 36.9 -70.3) |
| LCH | lch(32.1 79.4 297.7) |
| OKLCH | oklch(0.428 0.205 264.0) |
Copy-ready code
/* CSS */
color: #0f3dbd;
background-color: #0f3dbd;
/* Tailwind (arbitrary) */
class="text-[#0f3dbd] bg-[#0f3dbd]"
/* SCSS */
$brand: #0f3dbd;
/* SwiftUI */
Color(red: 0.059, green: 0.239, blue: 0.741)
/* Android */
Color.parseColor("#0f3dbd")Accessibility — WCAG contrast
Aa
#0f3dbd on white: 8.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f3dbd on black: 2.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green23.9%
Blue74.1%
CMYK percentages
Cyan92.1%
Magenta67.7%
Yellow0.0%
Key (black)25.9%
Color previews
#0f3dbd text on a black background
contrast 2.42:1
Card sample
#0f3dbd text on a white background
contrast 8.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f3dbd;
Background color
Panel with #0f3dbd background
background-color: #0f3dbd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f3dbd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 61, 189, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 61, 189, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f3dbd; background: linear-gradient(135deg, #0f3dbd, #550FBD);