#223344
a deep, soft blue · cool · closest name: darkslategray
RGB
34, 51, 68
HSL
210°, 33%, 20%
CMYK
50, 25, 0, 73
Luminance
0.0313
Every format
| HEX | #223344 |
| RGB | rgb(34, 51, 68) |
| HSL | hsl(210, 33%, 20%) |
| CMYK | cmyk(50%, 25%, 0%, 73%) |
| LAB | lab(20.5 -1.5 -12.8) |
| LCH | lch(20.5 12.9 263.3) |
| OKLCH | oklch(0.314 0.038 249.1) |
Copy-ready code
/* CSS */
color: #223344;
background-color: #223344;
/* Tailwind (arbitrary) */
class="text-[#223344] bg-[#223344]"
/* SCSS */
$brand: #223344;
/* SwiftUI */
Color(red: 0.133, green: 0.200, blue: 0.267)
/* Android */
Color.parseColor("#223344")Accessibility — WCAG contrast
Aa
#223344 on white: 12.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#223344 on black: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green20.0%
Blue26.7%
CMYK percentages
Cyan50.0%
Magenta25.0%
Yellow0.0%
Key (black)73.3%
Color previews
#223344 text on a black background
contrast 1.63:1
Card sample
#223344 text on a white background
contrast 12.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #223344;
Background color
Panel with #223344 background
background-color: #223344;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #223344;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 51, 68, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 51, 68, 0.45);
Border & gradient
Gradient panel
border: 3px solid #223344; background: linear-gradient(135deg, #223344, #282244);