#191b21
a deep, muted blue · warm · closest name: black
RGB
25, 27, 33
HSL
225°, 14%, 11%
CMYK
24, 18, 0, 87
Luminance
0.0110
Every format
| HEX | #191b21 |
| RGB | rgb(25, 27, 33) |
| HSL | hsl(225, 14%, 11%) |
| CMYK | cmyk(24%, 18%, 0%, 87%) |
| LAB | lab(9.8 0.8 -4.5) |
| LCH | lch(9.8 4.5 279.7) |
| OKLCH | oklch(0.223 0.012 270.8) |
Copy-ready code
/* CSS */
color: #191b21;
background-color: #191b21;
/* Tailwind (arbitrary) */
class="text-[#191b21] bg-[#191b21]"
/* SCSS */
$brand: #191b21;
/* SwiftUI */
Color(red: 0.098, green: 0.106, blue: 0.129)
/* Android */
Color.parseColor("#191b21")Accessibility — WCAG contrast
Aa
#191b21 on white: 17.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#191b21 on black: 1.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.8%
Green10.6%
Blue12.9%
CMYK percentages
Cyan24.2%
Magenta18.2%
Yellow0.0%
Key (black)87.1%
Color previews
#191b21 text on a black background
contrast 1.22:1
Card sample
#191b21 text on a white background
contrast 17.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #191b21;
Background color
Panel with #191b21 background
background-color: #191b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #191b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(25, 27, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(25, 27, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #191b21; background: linear-gradient(135deg, #191b21, #1C1921);