#104f71
a dark, electric blue · cool · closest name: darkslategray
RGB
16, 79, 113
HSL
201°, 75%, 25%
CMYK
86, 30, 0, 56
Luminance
0.0689
Every format
| HEX | #104f71 |
| RGB | rgb(16, 79, 113) |
| HSL | hsl(201, 75%, 25%) |
| CMYK | cmyk(86%, 30%, 0%, 56%) |
| LAB | lab(31.6 -6.0 -24.9) |
| LCH | lch(31.6 25.6 256.3) |
| OKLCH | oklch(0.407 0.083 238.4) |
Copy-ready code
/* CSS */
color: #104f71;
background-color: #104f71;
/* Tailwind (arbitrary) */
class="text-[#104f71] bg-[#104f71]"
/* SCSS */
$brand: #104f71;
/* SwiftUI */
Color(red: 0.063, green: 0.310, blue: 0.443)
/* Android */
Color.parseColor("#104f71")Accessibility — WCAG contrast
Aa
#104f71 on white: 8.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#104f71 on black: 2.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green31.0%
Blue44.3%
CMYK percentages
Cyan85.8%
Magenta30.1%
Yellow0.0%
Key (black)55.7%
Color previews
#104f71 text on a black background
contrast 2.38:1
Card sample
#104f71 text on a white background
contrast 8.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #104f71;
Background color
Panel with #104f71 background
background-color: #104f71;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #104f71;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 79, 113, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 79, 113, 0.45);
Border & gradient
Gradient panel
border: 3px solid #104f71; background: linear-gradient(135deg, #104f71, #121071);