#213948
a deep, soft blue · cool · closest name: darkslategray
RGB
33, 57, 72
HSL
203°, 37%, 21%
CMYK
54, 21, 0, 72
Luminance
0.0372
Every format
| HEX | #213948 |
| RGB | rgb(33, 57, 72) |
| HSL | hsl(203, 37%, 21%) |
| CMYK | cmyk(54%, 21%, 0%, 72%) |
| LAB | lab(22.7 -4.4 -12.1) |
| LCH | lch(22.7 12.9 249.9) |
| OKLCH | oklch(0.332 0.040 237.1) |
Copy-ready code
/* CSS */
color: #213948;
background-color: #213948;
/* Tailwind (arbitrary) */
class="text-[#213948] bg-[#213948]"
/* SCSS */
$brand: #213948;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.282)
/* Android */
Color.parseColor("#213948")Accessibility — WCAG contrast
Aa
#213948 on white: 12.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213948 on black: 1.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue28.2%
CMYK percentages
Cyan54.2%
Magenta20.8%
Yellow0.0%
Key (black)71.8%
Color previews
#213948 text on a black background
contrast 1.74:1
Card sample
#213948 text on a white background
contrast 12.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213948;
Background color
Panel with #213948 background
background-color: #213948;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213948;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 72, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 72, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213948; background: linear-gradient(135deg, #213948, #232148);