#104f83
a dark, electric blue · cool · closest name: steelblue
RGB
16, 79, 131
HSL
207°, 78%, 29%
CMYK
88, 40, 0, 49
Luminance
0.0734
Every format
| HEX | #104f83 |
| RGB | rgb(16, 79, 131) |
| HSL | hsl(207, 78%, 29%) |
| CMYK | cmyk(88%, 40%, 0%, 49%) |
| LAB | lab(32.6 1.3 -34.5) |
| LCH | lch(32.6 34.5 272.1) |
| OKLCH | oklch(0.418 0.106 249.1) |
Copy-ready code
/* CSS */
color: #104f83;
background-color: #104f83;
/* Tailwind (arbitrary) */
class="text-[#104f83] bg-[#104f83]"
/* SCSS */
$brand: #104f83;
/* SwiftUI */
Color(red: 0.063, green: 0.310, blue: 0.514)
/* Android */
Color.parseColor("#104f83")Accessibility — WCAG contrast
Aa
#104f83 on white: 8.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#104f83 on black: 2.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green31.0%
Blue51.4%
CMYK percentages
Cyan87.8%
Magenta39.7%
Yellow0.0%
Key (black)48.6%
Color previews
#104f83 text on a black background
contrast 2.47:1
Card sample
#104f83 text on a white background
contrast 8.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #104f83;
Background color
Panel with #104f83 background
background-color: #104f83;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #104f83;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 79, 131, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 79, 131, 0.45);
Border & gradient
Gradient panel
border: 3px solid #104f83; background: linear-gradient(135deg, #104f83, #1E1083);