#1f3d3d
a deep, soft cyan · cool · closest name: darkslategray
RGB
31, 61, 61
HSL
180°, 33%, 18%
CMYK
49, 0, 0, 76
Luminance
0.0397
Every format
| HEX | #1f3d3d |
| RGB | rgb(31, 61, 61) |
| HSL | hsl(180, 33%, 18%) |
| CMYK | cmyk(49%, 0%, 0%, 76%) |
| LAB | lab(23.6 -11.2 -3.5) |
| LCH | lch(23.6 11.7 197.4) |
| OKLCH | oklch(0.337 0.036 195.6) |
Copy-ready code
/* CSS */
color: #1f3d3d;
background-color: #1f3d3d;
/* Tailwind (arbitrary) */
class="text-[#1f3d3d] bg-[#1f3d3d]"
/* SCSS */
$brand: #1f3d3d;
/* SwiftUI */
Color(red: 0.122, green: 0.239, blue: 0.239)
/* Android */
Color.parseColor("#1f3d3d")Accessibility — WCAG contrast
Aa
#1f3d3d on white: 11.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f3d3d on black: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green23.9%
Blue23.9%
CMYK percentages
Cyan49.2%
Magenta0.0%
Yellow0.0%
Key (black)76.1%
Color previews
#1f3d3d text on a black background
contrast 1.79:1
Card sample
#1f3d3d text on a white background
contrast 11.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f3d3d;
Background color
Panel with #1f3d3d background
background-color: #1f3d3d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f3d3d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 61, 61, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 61, 61, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f3d3d; background: linear-gradient(135deg, #1f3d3d, #1F293D);