#0b3843
a deep, vivid cyan · cool · closest name: darkslategray
RGB
11, 56, 67
HSL
192°, 72%, 15%
CMYK
84, 16, 0, 74
Luminance
0.0330
Every format
| HEX | #0b3843 |
| RGB | rgb(11, 56, 67) |
| HSL | hsl(192, 72%, 15%) |
| CMYK | cmyk(84%, 16%, 0%, 74%) |
| LAB | lab(21.2 -10.5 -11.1) |
| LCH | lch(21.2 15.3 226.7) |
| OKLCH | oklch(0.317 0.050 218.0) |
Copy-ready code
/* CSS */
color: #0b3843;
background-color: #0b3843;
/* Tailwind (arbitrary) */
class="text-[#0b3843] bg-[#0b3843]"
/* SCSS */
$brand: #0b3843;
/* SwiftUI */
Color(red: 0.043, green: 0.220, blue: 0.263)
/* Android */
Color.parseColor("#0b3843")Accessibility — WCAG contrast
Aa
#0b3843 on white: 12.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0b3843 on black: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green22.0%
Blue26.3%
CMYK percentages
Cyan83.6%
Magenta16.4%
Yellow0.0%
Key (black)73.7%
Color previews
#0b3843 text on a black background
contrast 1.66:1
Card sample
#0b3843 text on a white background
contrast 12.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b3843;
Background color
Panel with #0b3843 background
background-color: #0b3843;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b3843;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 56, 67, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 56, 67, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b3843; background: linear-gradient(135deg, #0b3843, #0B1343);