#131b21
a deep, soft blue · cool · closest name: black
RGB
19, 27, 33
HSL
206°, 27%, 10%
CMYK
42, 18, 0, 87
Luminance
0.0103
Every format
| HEX | #131b21 |
| RGB | rgb(19, 27, 33) |
| HSL | hsl(206, 27%, 10%) |
| CMYK | cmyk(42%, 18%, 0%, 87%) |
| LAB | lab(9.3 -1.7 -5.3) |
| LCH | lch(9.3 5.6 252.0) |
| OKLCH | oklch(0.217 0.017 240.9) |
Copy-ready code
/* CSS */
color: #131b21;
background-color: #131b21;
/* Tailwind (arbitrary) */
class="text-[#131b21] bg-[#131b21]"
/* SCSS */
$brand: #131b21;
/* SwiftUI */
Color(red: 0.075, green: 0.106, blue: 0.129)
/* Android */
Color.parseColor("#131b21")Accessibility — WCAG contrast
Aa
#131b21 on white: 17.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#131b21 on black: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green10.6%
Blue12.9%
CMYK percentages
Cyan42.4%
Magenta18.2%
Yellow0.0%
Key (black)87.1%
Color previews
#131b21 text on a black background
contrast 1.21:1
Card sample
#131b21 text on a white background
contrast 17.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #131b21;
Background color
Panel with #131b21 background
background-color: #131b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #131b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 27, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 27, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #131b21; background: linear-gradient(135deg, #131b21, #141321);