#0f4eb3
a dark, electric blue · cool · closest name: royalblue
RGB
15, 78, 179
HSL
217°, 85%, 38%
CMYK
92, 56, 0, 30
Luminance
0.0881
Every format
| HEX | #0f4eb3 |
| RGB | rgb(15, 78, 179) |
| HSL | hsl(217, 85%, 38%) |
| CMYK | cmyk(92%, 56%, 0%, 30%) |
| LAB | lab(35.6 21.6 -58.6) |
| LCH | lch(35.6 62.5 290.3) |
| OKLCH | oklch(0.452 0.172 260.3) |
Copy-ready code
/* CSS */
color: #0f4eb3;
background-color: #0f4eb3;
/* Tailwind (arbitrary) */
class="text-[#0f4eb3] bg-[#0f4eb3]"
/* SCSS */
$brand: #0f4eb3;
/* SwiftUI */
Color(red: 0.059, green: 0.306, blue: 0.702)
/* Android */
Color.parseColor("#0f4eb3")Accessibility — WCAG contrast
Aa
#0f4eb3 on white: 7.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f4eb3 on black: 2.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green30.6%
Blue70.2%
CMYK percentages
Cyan91.6%
Magenta56.4%
Yellow0.0%
Key (black)29.8%
Color previews
#0f4eb3 text on a black background
contrast 2.76:1
Card sample
#0f4eb3 text on a white background
contrast 7.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f4eb3;
Background color
Panel with #0f4eb3 background
background-color: #0f4eb3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f4eb3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 78, 179, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 78, 179, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f4eb3; background: linear-gradient(135deg, #0f4eb3, #3D0FB3);