#0f4fd3
a dark, electric blue · cool · closest name: royalblue
RGB
15, 79, 211
HSL
220°, 87%, 44%
CMYK
93, 63, 0, 17
Luminance
0.1040
Every format
| HEX | #0f4fd3 |
| RGB | rgb(15, 79, 211) |
| HSL | hsl(220, 87%, 44%) |
| CMYK | cmyk(93%, 63%, 0%, 17%) |
| LAB | lab(38.5 33.6 -72.5) |
| LCH | lch(38.5 79.9 294.9) |
| OKLCH | oklch(0.483 0.212 262.5) |
Copy-ready code
/* CSS */
color: #0f4fd3;
background-color: #0f4fd3;
/* Tailwind (arbitrary) */
class="text-[#0f4fd3] bg-[#0f4fd3]"
/* SCSS */
$brand: #0f4fd3;
/* SwiftUI */
Color(red: 0.059, green: 0.310, blue: 0.827)
/* Android */
Color.parseColor("#0f4fd3")Accessibility — WCAG contrast
Aa
#0f4fd3 on white: 6.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0f4fd3 on black: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green31.0%
Blue82.7%
CMYK percentages
Cyan92.9%
Magenta62.6%
Yellow0.0%
Key (black)17.3%
Color previews
#0f4fd3 text on a black background
contrast 3.08:1
Card sample
#0f4fd3 text on a white background
contrast 6.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f4fd3;
Background color
Panel with #0f4fd3 background
background-color: #0f4fd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f4fd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 79, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 79, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f4fd3; background: linear-gradient(135deg, #0f4fd3, #520FD3);