#09181c
a deep, vivid cyan · cool · closest name: black
RGB
9, 24, 28
HSL
193°, 51%, 7%
CMYK
68, 14, 0, 89
Luminance
0.0080
Every format
| HEX | #09181c |
| RGB | rgb(9, 24, 28) |
| HSL | hsl(193, 51%, 7%) |
| CMYK | cmyk(68%, 14%, 0%, 89%) |
| LAB | lab(7.2 -4.4 -4.8) |
| LCH | lch(7.2 6.5 227.4) |
| OKLCH | oklch(0.198 0.022 216.9) |
Copy-ready code
/* CSS */
color: #09181c;
background-color: #09181c;
/* Tailwind (arbitrary) */
class="text-[#09181c] bg-[#09181c]"
/* SCSS */
$brand: #09181c;
/* SwiftUI */
Color(red: 0.035, green: 0.094, blue: 0.110)
/* Android */
Color.parseColor("#09181c")Accessibility — WCAG contrast
Aa
#09181c on white: 18.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#09181c on black: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.5%
Green9.4%
Blue11.0%
CMYK percentages
Cyan67.9%
Magenta14.3%
Yellow0.0%
Key (black)89.0%
Color previews
#09181c text on a black background
contrast 1.16:1
Card sample
#09181c text on a white background
contrast 18.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #09181c;
Background color
Panel with #09181c background
background-color: #09181c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #09181c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(9, 24, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(9, 24, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #09181c; background: linear-gradient(135deg, #09181c, #090B1C);