#104f79
a dark, electric blue · cool · closest name: steelblue
RGB
16, 79, 121
HSL
204°, 77%, 27%
CMYK
87, 35, 0, 53
Luminance
0.0708
Every format
| HEX | #104f79 |
| RGB | rgb(16, 79, 121) |
| HSL | hsl(204, 77%, 27%) |
| CMYK | cmyk(87%, 35%, 0%, 53%) |
| LAB | lab(32.0 -2.8 -29.2) |
| LCH | lch(32.0 29.4 264.5) |
| OKLCH | oklch(0.412 0.093 243.9) |
Copy-ready code
/* CSS */
color: #104f79;
background-color: #104f79;
/* Tailwind (arbitrary) */
class="text-[#104f79] bg-[#104f79]"
/* SCSS */
$brand: #104f79;
/* SwiftUI */
Color(red: 0.063, green: 0.310, blue: 0.475)
/* Android */
Color.parseColor("#104f79")Accessibility — WCAG contrast
Aa
#104f79 on white: 8.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#104f79 on black: 2.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green31.0%
Blue47.5%
CMYK percentages
Cyan86.8%
Magenta34.7%
Yellow0.0%
Key (black)52.5%
Color previews
#104f79 text on a black background
contrast 2.42:1
Card sample
#104f79 text on a white background
contrast 8.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #104f79;
Background color
Panel with #104f79 background
background-color: #104f79;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #104f79;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 79, 121, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 79, 121, 0.45);
Border & gradient
Gradient panel
border: 3px solid #104f79; background: linear-gradient(135deg, #104f79, #171079);