#2a3439
a deep, soft blue · cool · closest name: darkslategray
RGB
42, 52, 57
HSL
200°, 15%, 19%
CMYK
26, 9, 0, 78
Luminance
0.0324
Every format
| HEX | #2a3439 |
| RGB | rgb(42, 52, 57) |
| HSL | hsl(200, 15%, 19%) |
| CMYK | cmyk(26%, 9%, 0%, 78%) |
| LAB | lab(21.0 -2.8 -4.5) |
| LCH | lch(21.0 5.4 238.0) |
| OKLCH | oklch(0.318 0.016 229.5) |
Copy-ready code
/* CSS */
color: #2a3439;
background-color: #2a3439;
/* Tailwind (arbitrary) */
class="text-[#2a3439] bg-[#2a3439]"
/* SCSS */
$brand: #2a3439;
/* SwiftUI */
Color(red: 0.165, green: 0.204, blue: 0.224)
/* Android */
Color.parseColor("#2a3439")Accessibility — WCAG contrast
Aa
#2a3439 on white: 12.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2a3439 on black: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green20.4%
Blue22.4%
CMYK percentages
Cyan26.3%
Magenta8.8%
Yellow0.0%
Key (black)77.6%
Color previews
#2a3439 text on a black background
contrast 1.65:1
Card sample
#2a3439 text on a white background
contrast 12.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a3439;
Background color
Panel with #2a3439 background
background-color: #2a3439;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a3439;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 52, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 52, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a3439; background: linear-gradient(135deg, #2a3439, #2A2A39);