#182021
a deep, soft cyan · cool · closest name: black
RGB
24, 32, 33
HSL
187°, 16%, 11%
CMYK
27, 3, 0, 87
Luminance
0.0134
Every format
| HEX | #182021 |
| RGB | rgb(24, 32, 33) |
| HSL | hsl(187, 16%, 11%) |
| CMYK | cmyk(27%, 3%, 0%, 87%) |
| LAB | lab(11.5 -3.3 -1.9) |
| LCH | lch(11.5 3.8 209.5) |
| OKLCH | oklch(0.236 0.012 205.7) |
Copy-ready code
/* CSS */
color: #182021;
background-color: #182021;
/* Tailwind (arbitrary) */
class="text-[#182021] bg-[#182021]"
/* SCSS */
$brand: #182021;
/* SwiftUI */
Color(red: 0.094, green: 0.125, blue: 0.129)
/* Android */
Color.parseColor("#182021")Accessibility — WCAG contrast
Aa
#182021 on white: 16.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#182021 on black: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green12.5%
Blue12.9%
CMYK percentages
Cyan27.3%
Magenta3.0%
Yellow0.0%
Key (black)87.1%
Color previews
#182021 text on a black background
contrast 1.27:1
Card sample
#182021 text on a white background
contrast 16.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #182021;
Background color
Panel with #182021 background
background-color: #182021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #182021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 32, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 32, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #182021; background: linear-gradient(135deg, #182021, #181A21);