#181830
a deep, soft blue · warm · closest name: black
RGB
24, 24, 48
HSL
240°, 33%, 14%
CMYK
50, 50, 0, 81
Luminance
0.0106
Every format
| HEX | #181830 |
| RGB | rgb(24, 24, 48) |
| HSL | hsl(240, 33%, 14%) |
| CMYK | cmyk(50%, 50%, 0%, 81%) |
| LAB | lab(9.5 7.7 -16.0) |
| LCH | lch(9.5 17.8 295.8) |
| OKLCH | oklch(0.223 0.046 282.0) |
Copy-ready code
/* CSS */
color: #181830;
background-color: #181830;
/* Tailwind (arbitrary) */
class="text-[#181830] bg-[#181830]"
/* SCSS */
$brand: #181830;
/* SwiftUI */
Color(red: 0.094, green: 0.094, blue: 0.188)
/* Android */
Color.parseColor("#181830")Accessibility — WCAG contrast
Aa
#181830 on white: 17.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#181830 on black: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green9.4%
Blue18.8%
CMYK percentages
Cyan50.0%
Magenta50.0%
Yellow0.0%
Key (black)81.2%
Color previews
#181830 text on a black background
contrast 1.21:1
Card sample
#181830 text on a white background
contrast 17.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #181830;
Background color
Panel with #181830 background
background-color: #181830;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #181830;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 24, 48, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 24, 48, 0.45);
Border & gradient
Gradient panel
border: 3px solid #181830; background: linear-gradient(135deg, #181830, #281830);