#180a0a
a deep, soft red · warm · closest name: black
RGB
24, 10, 10
HSL
0°, 41%, 7%
CMYK
0, 58, 58, 91
Luminance
0.0043
Every format
| HEX | #180a0a |
| RGB | rgb(24, 10, 10) |
| HSL | hsl(0, 41%, 7%) |
| CMYK | cmyk(0%, 58%, 58%, 91%) |
| LAB | lab(3.9 5.3 1.9) |
| LCH | lch(3.9 5.6 19.4) |
| OKLCH | oklch(0.166 0.025 20.0) |
Copy-ready code
/* CSS */
color: #180a0a;
background-color: #180a0a;
/* Tailwind (arbitrary) */
class="text-[#180a0a] bg-[#180a0a]"
/* SCSS */
$brand: #180a0a;
/* SwiftUI */
Color(red: 0.094, green: 0.039, blue: 0.039)
/* Android */
Color.parseColor("#180a0a")Accessibility — WCAG contrast
Aa
#180a0a on white: 19.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#180a0a on black: 1.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green3.9%
Blue3.9%
CMYK percentages
Cyan0.0%
Magenta58.3%
Yellow58.3%
Key (black)90.6%
Color previews
#180a0a text on a black background
contrast 1.09:1
Card sample
#180a0a text on a white background
contrast 19.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #180a0a;
Background color
Panel with #180a0a background
background-color: #180a0a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #180a0a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 10, 10, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 10, 10, 0.45);
Border & gradient
Gradient panel
border: 3px solid #180a0a; background: linear-gradient(135deg, #180a0a, #18130A);