#0f4dbb
a dark, electric blue · cool · closest name: royalblue
RGB
15, 77, 187
HSL
218°, 85%, 40%
CMYK
92, 59, 0, 27
Luminance
0.0900
Every format
| HEX | #0f4dbb |
| RGB | rgb(15, 77, 187) |
| HSL | hsl(218, 85%, 40%) |
| CMYK | cmyk(92%, 59%, 0%, 27%) |
| LAB | lab(36.0 25.5 -62.7) |
| LCH | lch(36.0 67.7 292.1) |
| OKLCH | oklch(0.457 0.184 261.3) |
Copy-ready code
/* CSS */
color: #0f4dbb;
background-color: #0f4dbb;
/* Tailwind (arbitrary) */
class="text-[#0f4dbb] bg-[#0f4dbb]"
/* SCSS */
$brand: #0f4dbb;
/* SwiftUI */
Color(red: 0.059, green: 0.302, blue: 0.733)
/* Android */
Color.parseColor("#0f4dbb")Accessibility — WCAG contrast
Aa
#0f4dbb on white: 7.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f4dbb on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green30.2%
Blue73.3%
CMYK percentages
Cyan92.0%
Magenta58.8%
Yellow0.0%
Key (black)26.7%
Color previews
#0f4dbb text on a black background
contrast 2.80:1
Card sample
#0f4dbb text on a white background
contrast 7.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f4dbb;
Background color
Panel with #0f4dbb background
background-color: #0f4dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f4dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 77, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 77, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f4dbb; background: linear-gradient(135deg, #0f4dbb, #440FBB);