#2b3239
a deep, muted blue · cool · closest name: darkslategray
RGB
43, 50, 57
HSL
210°, 14%, 20%
CMYK
25, 12, 0, 78
Luminance
0.0309
Every format
| HEX | #2b3239 |
| RGB | rgb(43, 50, 57) |
| HSL | hsl(210, 14%, 20%) |
| CMYK | cmyk(25%, 12%, 0%, 78%) |
| LAB | lab(20.4 -1.1 -5.4) |
| LCH | lch(20.4 5.5 258.4) |
| OKLCH | oklch(0.313 0.016 248.3) |
Copy-ready code
/* CSS */
color: #2b3239;
background-color: #2b3239;
/* Tailwind (arbitrary) */
class="text-[#2b3239] bg-[#2b3239]"
/* SCSS */
$brand: #2b3239;
/* SwiftUI */
Color(red: 0.169, green: 0.196, blue: 0.224)
/* Android */
Color.parseColor("#2b3239")Accessibility — WCAG contrast
Aa
#2b3239 on white: 12.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2b3239 on black: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green19.6%
Blue22.4%
CMYK percentages
Cyan24.6%
Magenta12.3%
Yellow0.0%
Key (black)77.6%
Color previews
#2b3239 text on a black background
contrast 1.62:1
Card sample
#2b3239 text on a white background
contrast 12.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b3239;
Background color
Panel with #2b3239 background
background-color: #2b3239;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b3239;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 50, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 50, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b3239; background: linear-gradient(135deg, #2b3239, #2D2B39);