#182521
a deep, soft cyan · cool · closest name: black
RGB
24, 37, 33
HSL
162°, 21%, 12%
CMYK
35, 0, 11, 86
Luminance
0.0163
Every format
| HEX | #182521 |
| RGB | rgb(24, 37, 33) |
| HSL | hsl(162, 21%, 12%) |
| CMYK | cmyk(35%, 0%, 11%, 86%) |
| LAB | lab(13.4 -6.7 0.9) |
| LCH | lch(13.4 6.8 172.7) |
| OKLCH | oklch(0.251 0.020 173.6) |
Copy-ready code
/* CSS */
color: #182521;
background-color: #182521;
/* Tailwind (arbitrary) */
class="text-[#182521] bg-[#182521]"
/* SCSS */
$brand: #182521;
/* SwiftUI */
Color(red: 0.094, green: 0.145, blue: 0.129)
/* Android */
Color.parseColor("#182521")Accessibility — WCAG contrast
Aa
#182521 on white: 15.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#182521 on black: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green14.5%
Blue12.9%
CMYK percentages
Cyan35.1%
Magenta0.0%
Yellow10.8%
Key (black)85.5%
Color previews
#182521 text on a black background
contrast 1.33:1
Card sample
#182521 text on a white background
contrast 15.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #182521;
Background color
Panel with #182521 background
background-color: #182521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #182521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 37, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 37, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #182521; background: linear-gradient(135deg, #182521, #182025);