#2a373c
a deep, soft cyan · cool · closest name: darkslategray
RGB
42, 55, 60
HSL
197°, 18%, 20%
CMYK
30, 8, 0, 77
Luminance
0.0355
Every format
| HEX | #2a373c |
| RGB | rgb(42, 55, 60) |
| HSL | hsl(197, 18%, 20%) |
| CMYK | cmyk(30%, 8%, 0%, 77%) |
| LAB | lab(22.1 -4.0 -4.9) |
| LCH | lch(22.1 6.3 230.9) |
| OKLCH | oklch(0.327 0.019 223.3) |
Copy-ready code
/* CSS */
color: #2a373c;
background-color: #2a373c;
/* Tailwind (arbitrary) */
class="text-[#2a373c] bg-[#2a373c]"
/* SCSS */
$brand: #2a373c;
/* SwiftUI */
Color(red: 0.165, green: 0.216, blue: 0.235)
/* Android */
Color.parseColor("#2a373c")Accessibility — WCAG contrast
Aa
#2a373c on white: 12.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2a373c on black: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green21.6%
Blue23.5%
CMYK percentages
Cyan30.0%
Magenta8.3%
Yellow0.0%
Key (black)76.5%
Color previews
#2a373c text on a black background
contrast 1.71:1
Card sample
#2a373c text on a white background
contrast 12.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a373c;
Background color
Panel with #2a373c background
background-color: #2a373c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a373c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 55, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 55, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a373c; background: linear-gradient(135deg, #2a373c, #2A2B3C);