#18233f
a deep, soft blue · cool · closest name: black
RGB
24, 35, 63
HSL
223°, 45%, 17%
CMYK
62, 44, 0, 75
Luminance
0.0176
Every format
| HEX | #18233f |
| RGB | rgb(24, 35, 63) |
| HSL | hsl(223, 45%, 17%) |
| CMYK | cmyk(62%, 44%, 0%, 75%) |
| LAB | lab(14.2 5.2 -19.4) |
| LCH | lch(14.2 20.1 284.9) |
| OKLCH | oklch(0.262 0.055 266.5) |
Copy-ready code
/* CSS */
color: #18233f;
background-color: #18233f;
/* Tailwind (arbitrary) */
class="text-[#18233f] bg-[#18233f]"
/* SCSS */
$brand: #18233f;
/* SwiftUI */
Color(red: 0.094, green: 0.137, blue: 0.247)
/* Android */
Color.parseColor("#18233f")Accessibility — WCAG contrast
Aa
#18233f on white: 15.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#18233f on black: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green13.7%
Blue24.7%
CMYK percentages
Cyan61.9%
Magenta44.4%
Yellow0.0%
Key (black)75.3%
Color previews
#18233f text on a black background
contrast 1.35:1
Card sample
#18233f text on a white background
contrast 15.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18233f;
Background color
Panel with #18233f background
background-color: #18233f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18233f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 35, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 35, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18233f; background: linear-gradient(135deg, #18233f, #27183F);