#12181b
a deep, soft blue · cool · closest name: black
RGB
18, 24, 27
HSL
200°, 20%, 9%
CMYK
33, 11, 0, 89
Luminance
0.0086
Every format
| HEX | #12181b |
| RGB | rgb(18, 24, 27) |
| HSL | hsl(200, 20%, 9%) |
| CMYK | cmyk(33%, 11%, 0%, 89%) |
| LAB | lab(7.8 -1.8 -3.0) |
| LCH | lch(7.8 3.5 239.1) |
| OKLCH | oklch(0.204 0.011 229.6) |
Copy-ready code
/* CSS */
color: #12181b;
background-color: #12181b;
/* Tailwind (arbitrary) */
class="text-[#12181b] bg-[#12181b]"
/* SCSS */
$brand: #12181b;
/* SwiftUI */
Color(red: 0.071, green: 0.094, blue: 0.106)
/* Android */
Color.parseColor("#12181b")Accessibility — WCAG contrast
Aa
#12181b on white: 17.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#12181b on black: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green9.4%
Blue10.6%
CMYK percentages
Cyan33.3%
Magenta11.1%
Yellow0.0%
Key (black)89.4%
Color previews
#12181b text on a black background
contrast 1.17:1
Card sample
#12181b text on a white background
contrast 17.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12181b;
Background color
Panel with #12181b background
background-color: #12181b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12181b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 24, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 24, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12181b; background: linear-gradient(135deg, #12181b, #12121B);