#213949
a deep, soft blue · cool · closest name: darkslategray
RGB
33, 57, 73
HSL
204°, 38%, 21%
CMYK
55, 22, 0, 71
Luminance
0.0373
Every format
| HEX | #213949 |
| RGB | rgb(33, 57, 73) |
| HSL | hsl(204, 38%, 21%) |
| CMYK | cmyk(55%, 22%, 0%, 71%) |
| LAB | lab(22.8 -4.1 -12.7) |
| LCH | lch(22.8 13.3 252.2) |
| OKLCH | oklch(0.332 0.041 238.9) |
Copy-ready code
/* CSS */
color: #213949;
background-color: #213949;
/* Tailwind (arbitrary) */
class="text-[#213949] bg-[#213949]"
/* SCSS */
$brand: #213949;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.286)
/* Android */
Color.parseColor("#213949")Accessibility — WCAG contrast
Aa
#213949 on white: 12.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213949 on black: 1.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue28.6%
CMYK percentages
Cyan54.8%
Magenta21.9%
Yellow0.0%
Key (black)71.4%
Color previews
#213949 text on a black background
contrast 1.75:1
Card sample
#213949 text on a white background
contrast 12.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213949;
Background color
Panel with #213949 background
background-color: #213949;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213949;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 73, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 73, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213949; background: linear-gradient(135deg, #213949, #242149);