#212821
a deep, muted green · cool · closest name: black
RGB
33, 40, 33
HSL
120°, 10%, 14%
CMYK
18, 0, 18, 84
Luminance
0.0195
Every format
| HEX | #212821 |
| RGB | rgb(33, 40, 33) |
| HSL | hsl(120, 10%, 14%) |
| CMYK | cmyk(18%, 0%, 18%, 84%) |
| LAB | lab(15.2 -4.9 3.6) |
| LCH | lch(15.2 6.0 143.6) |
| OKLCH | oklch(0.267 0.016 145.1) |
Copy-ready code
/* CSS */
color: #212821;
background-color: #212821;
/* Tailwind (arbitrary) */
class="text-[#212821] bg-[#212821]"
/* SCSS */
$brand: #212821;
/* SwiftUI */
Color(red: 0.129, green: 0.157, blue: 0.129)
/* Android */
Color.parseColor("#212821")Accessibility — WCAG contrast
Aa
#212821 on white: 15.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#212821 on black: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green15.7%
Blue12.9%
CMYK percentages
Cyan17.5%
Magenta0.0%
Yellow17.5%
Key (black)84.3%
Color previews
#212821 text on a black background
contrast 1.39:1
Card sample
#212821 text on a white background
contrast 15.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #212821;
Background color
Panel with #212821 background
background-color: #212821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #212821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 40, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 40, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #212821; background: linear-gradient(135deg, #212821, #212826);