#213944
a deep, soft cyan · cool · closest name: darkslategray
RGB
33, 57, 68
HSL
199°, 35%, 20%
CMYK
52, 16, 0, 73
Luminance
0.0367
Every format
| HEX | #213944 |
| RGB | rgb(33, 57, 68) |
| HSL | hsl(199, 35%, 20%) |
| CMYK | cmyk(52%, 16%, 0%, 73%) |
| LAB | lab(22.5 -5.8 -9.7) |
| LCH | lch(22.5 11.3 239.2) |
| OKLCH | oklch(0.330 0.036 228.8) |
Copy-ready code
/* CSS */
color: #213944;
background-color: #213944;
/* Tailwind (arbitrary) */
class="text-[#213944] bg-[#213944]"
/* SCSS */
$brand: #213944;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.267)
/* Android */
Color.parseColor("#213944")Accessibility — WCAG contrast
Aa
#213944 on white: 12.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213944 on black: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue26.7%
CMYK percentages
Cyan51.5%
Magenta16.2%
Yellow0.0%
Key (black)73.3%
Color previews
#213944 text on a black background
contrast 1.73:1
Card sample
#213944 text on a white background
contrast 12.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213944;
Background color
Panel with #213944 background
background-color: #213944;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213944;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 68, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 68, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213944; background: linear-gradient(135deg, #213944, #212244);