#0b2f39
a deep, vivid cyan · cool · closest name: darkslategray
RGB
11, 47, 57
HSL
193°, 68%, 13%
CMYK
81, 18, 0, 78
Luminance
0.0240
Every format
| HEX | #0b2f39 |
| RGB | rgb(11, 47, 57) |
| HSL | hsl(193, 68%, 13%) |
| CMYK | cmyk(81%, 18%, 0%, 78%) |
| LAB | lab(17.5 -8.7 -10.1) |
| LCH | lch(17.5 13.3 229.2) |
| OKLCH | oklch(0.285 0.044 220.0) |
Copy-ready code
/* CSS */
color: #0b2f39;
background-color: #0b2f39;
/* Tailwind (arbitrary) */
class="text-[#0b2f39] bg-[#0b2f39]"
/* SCSS */
$brand: #0b2f39;
/* SwiftUI */
Color(red: 0.043, green: 0.184, blue: 0.224)
/* Android */
Color.parseColor("#0b2f39")Accessibility — WCAG contrast
Aa
#0b2f39 on white: 14.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0b2f39 on black: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green18.4%
Blue22.4%
CMYK percentages
Cyan80.7%
Magenta17.5%
Yellow0.0%
Key (black)77.6%
Color previews
#0b2f39 text on a black background
contrast 1.48:1
Card sample
#0b2f39 text on a white background
contrast 14.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b2f39;
Background color
Panel with #0b2f39 background
background-color: #0b2f39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b2f39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 47, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 47, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b2f39; background: linear-gradient(135deg, #0b2f39, #0B1039);