#366d96
a dark, vivid blue · cool · closest name: steelblue
RGB
54, 109, 150
HSL
206°, 47%, 40%
CMYK
64, 27, 0, 41
Luminance
0.1392
Every format
| HEX | #366d96 |
| RGB | rgb(54, 109, 150) |
| HSL | hsl(206, 47%, 40%) |
| CMYK | cmyk(64%, 27%, 0%, 41%) |
| LAB | lab(44.1 -4.9 -27.7) |
| LCH | lch(44.1 28.2 259.9) |
| OKLCH | oklch(0.516 0.087 243.2) |
Copy-ready code
/* CSS */
color: #366d96;
background-color: #366d96;
/* Tailwind (arbitrary) */
class="text-[#366d96] bg-[#366d96]"
/* SCSS */
$brand: #366d96;
/* SwiftUI */
Color(red: 0.212, green: 0.427, blue: 0.588)
/* Android */
Color.parseColor("#366d96")Accessibility — WCAG contrast
Aa
#366d96 on white: 5.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#366d96 on black: 3.78:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.2%
Green42.7%
Blue58.8%
CMYK percentages
Cyan64.0%
Magenta27.3%
Yellow0.0%
Key (black)41.2%
Color previews
#366d96 text on a black background
contrast 3.78:1
Card sample
#366d96 text on a white background
contrast 5.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #366d96;
Background color
Panel with #366d96 background
background-color: #366d96;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #366d96;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(54, 109, 150, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(54, 109, 150, 0.45);
Border & gradient
Gradient panel
border: 3px solid #366d96; background: linear-gradient(135deg, #366d96, #3F3696);