#212921
a deep, muted green · cool · closest name: black
RGB
33, 41, 33
HSL
120°, 11%, 15%
CMYK
20, 0, 20, 84
Luminance
0.0202
Every format
| HEX | #212921 |
| RGB | rgb(33, 41, 33) |
| HSL | hsl(120, 11%, 15%) |
| CMYK | cmyk(20%, 0%, 20%, 84%) |
| LAB | lab(15.6 -5.5 4.1) |
| LCH | lch(15.6 6.9 143.5) |
| OKLCH | oklch(0.270 0.018 145.0) |
Copy-ready code
/* CSS */
color: #212921;
background-color: #212921;
/* Tailwind (arbitrary) */
class="text-[#212921] bg-[#212921]"
/* SCSS */
$brand: #212921;
/* SwiftUI */
Color(red: 0.129, green: 0.161, blue: 0.129)
/* Android */
Color.parseColor("#212921")Accessibility — WCAG contrast
Aa
#212921 on white: 14.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#212921 on black: 1.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green16.1%
Blue12.9%
CMYK percentages
Cyan19.5%
Magenta0.0%
Yellow19.5%
Key (black)83.9%
Color previews
#212921 text on a black background
contrast 1.40:1
Card sample
#212921 text on a white background
contrast 14.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #212921;
Background color
Panel with #212921 background
background-color: #212921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #212921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 41, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 41, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #212921; background: linear-gradient(135deg, #212921, #212926);