#0b3c39
a deep, vivid cyan · cool · closest name: darkslategray
RGB
11, 60, 57
HSL
176°, 69%, 14%
CMYK
82, 0, 5, 77
Luminance
0.0360
Every format
| HEX | #0b3c39 |
| RGB | rgb(11, 60, 57) |
| HSL | hsl(176, 69%, 14%) |
| CMYK | cmyk(82%, 0%, 5%, 77%) |
| LAB | lab(22.3 -16.5 -2.8) |
| LCH | lch(22.3 16.8 189.5) |
| OKLCH | oklch(0.324 0.050 188.9) |
Copy-ready code
/* CSS */
color: #0b3c39;
background-color: #0b3c39;
/* Tailwind (arbitrary) */
class="text-[#0b3c39] bg-[#0b3c39]"
/* SCSS */
$brand: #0b3c39;
/* SwiftUI */
Color(red: 0.043, green: 0.235, blue: 0.224)
/* Android */
Color.parseColor("#0b3c39")Accessibility — WCAG contrast
Aa
#0b3c39 on white: 12.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0b3c39 on black: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green23.5%
Blue22.4%
CMYK percentages
Cyan81.7%
Magenta0.0%
Yellow5.0%
Key (black)76.5%
Color previews
#0b3c39 text on a black background
contrast 1.72:1
Card sample
#0b3c39 text on a white background
contrast 12.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b3c39;
Background color
Panel with #0b3c39 background
background-color: #0b3c39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b3c39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 60, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 60, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b3c39; background: linear-gradient(135deg, #0b3c39, #0B1E3C);