#1b1e21
a deep, muted blue · cool · closest name: black
RGB
27, 30, 33
HSL
210°, 10%, 12%
CMYK
18, 9, 0, 87
Luminance
0.0127
Every format
| HEX | #1b1e21 |
| RGB | rgb(27, 30, 33) |
| HSL | hsl(210, 10%, 12%) |
| CMYK | cmyk(18%, 9%, 0%, 87%) |
| LAB | lab(11.1 -0.6 -2.5) |
| LCH | lch(11.1 2.6 257.3) |
| OKLCH | oklch(0.233 0.007 248.1) |
Copy-ready code
/* CSS */
color: #1b1e21;
background-color: #1b1e21;
/* Tailwind (arbitrary) */
class="text-[#1b1e21] bg-[#1b1e21]"
/* SCSS */
$brand: #1b1e21;
/* SwiftUI */
Color(red: 0.106, green: 0.118, blue: 0.129)
/* Android */
Color.parseColor("#1b1e21")Accessibility — WCAG contrast
Aa
#1b1e21 on white: 16.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b1e21 on black: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green11.8%
Blue12.9%
CMYK percentages
Cyan18.2%
Magenta9.1%
Yellow0.0%
Key (black)87.1%
Color previews
#1b1e21 text on a black background
contrast 1.25:1
Card sample
#1b1e21 text on a white background
contrast 16.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b1e21;
Background color
Panel with #1b1e21 background
background-color: #1b1e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b1e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 30, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 30, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b1e21; background: linear-gradient(135deg, #1b1e21, #1C1B21);