#104f9a
a dark, electric blue · cool · closest name: steelblue
RGB
16, 79, 154
HSL
213°, 81%, 33%
CMYK
90, 49, 0, 40
Luminance
0.0804
Every format
| HEX | #104f9a |
| RGB | rgb(16, 79, 154) |
| HSL | hsl(213, 81%, 33%) |
| CMYK | cmyk(90%, 49%, 0%, 40%) |
| LAB | lab(34.0 10.8 -46.2) |
| LCH | lch(34.0 47.4 283.1) |
| OKLCH | oklch(0.435 0.137 256.2) |
Copy-ready code
/* CSS */
color: #104f9a;
background-color: #104f9a;
/* Tailwind (arbitrary) */
class="text-[#104f9a] bg-[#104f9a]"
/* SCSS */
$brand: #104f9a;
/* SwiftUI */
Color(red: 0.063, green: 0.310, blue: 0.604)
/* Android */
Color.parseColor("#104f9a")Accessibility — WCAG contrast
Aa
#104f9a on white: 8.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#104f9a on black: 2.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green31.0%
Blue60.4%
CMYK percentages
Cyan89.6%
Magenta48.7%
Yellow0.0%
Key (black)39.6%
Color previews
#104f9a text on a black background
contrast 2.61:1
Card sample
#104f9a text on a white background
contrast 8.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #104f9a;
Background color
Panel with #104f9a background
background-color: #104f9a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #104f9a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 79, 154, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 79, 154, 0.45);
Border & gradient
Gradient panel
border: 3px solid #104f9a; background: linear-gradient(135deg, #104f9a, #2D109A);