#131d21
a deep, soft cyan · cool · closest name: black
RGB
19, 29, 33
HSL
197°, 27%, 10%
CMYK
42, 12, 0, 87
Luminance
0.0113
Every format
| HEX | #131d21 |
| RGB | rgb(19, 29, 33) |
| HSL | hsl(197, 27%, 10%) |
| CMYK | cmyk(42%, 12%, 0%, 87%) |
| LAB | lab(10.0 -3.2 -4.2) |
| LCH | lch(10.0 5.3 232.7) |
| OKLCH | oklch(0.223 0.016 224.5) |
Copy-ready code
/* CSS */
color: #131d21;
background-color: #131d21;
/* Tailwind (arbitrary) */
class="text-[#131d21] bg-[#131d21]"
/* SCSS */
$brand: #131d21;
/* SwiftUI */
Color(red: 0.075, green: 0.114, blue: 0.129)
/* Android */
Color.parseColor("#131d21")Accessibility — WCAG contrast
Aa
#131d21 on white: 17.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#131d21 on black: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green11.4%
Blue12.9%
CMYK percentages
Cyan42.4%
Magenta12.1%
Yellow0.0%
Key (black)87.1%
Color previews
#131d21 text on a black background
contrast 1.23:1
Card sample
#131d21 text on a white background
contrast 17.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #131d21;
Background color
Panel with #131d21 background
background-color: #131d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #131d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 29, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 29, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #131d21; background: linear-gradient(135deg, #131d21, #131421);