#123773
a dark, vivid blue · cool · closest name: midnightblue
RGB
18, 55, 115
HSL
217°, 73%, 26%
CMYK
84, 52, 0, 55
Luminance
0.0410
Every format
| HEX | #123773 |
| RGB | rgb(18, 55, 115) |
| HSL | hsl(217, 73%, 26%) |
| CMYK | cmyk(84%, 52%, 0%, 55%) |
| LAB | lab(24.0 11.3 -38.2) |
| LCH | lch(24.0 39.9 286.4) |
| OKLCH | oklch(0.348 0.112 259.8) |
Copy-ready code
/* CSS */
color: #123773;
background-color: #123773;
/* Tailwind (arbitrary) */
class="text-[#123773] bg-[#123773]"
/* SCSS */
$brand: #123773;
/* SwiftUI */
Color(red: 0.071, green: 0.216, blue: 0.451)
/* Android */
Color.parseColor("#123773")Accessibility — WCAG contrast
Aa
#123773 on white: 11.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#123773 on black: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green21.6%
Blue45.1%
CMYK percentages
Cyan84.3%
Magenta52.2%
Yellow0.0%
Key (black)54.9%
Color previews
#123773 text on a black background
contrast 1.82:1
Card sample
#123773 text on a white background
contrast 11.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #123773;
Background color
Panel with #123773 background
background-color: #123773;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #123773;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 55, 115, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 55, 115, 0.45);
Border & gradient
Gradient panel
border: 3px solid #123773; background: linear-gradient(135deg, #123773, #2E1273);