#123766
a deep, vivid blue · cool · closest name: steelblue
RGB
18, 55, 102
HSL
214°, 70%, 24%
CMYK
82, 46, 0, 60
Luminance
0.0382
Every format
| HEX | #123766 |
| RGB | rgb(18, 55, 102) |
| HSL | hsl(214, 70%, 24%) |
| CMYK | cmyk(82%, 46%, 0%, 60%) |
| LAB | lab(23.1 5.7 -31.4) |
| LCH | lch(23.1 31.9 280.3) |
| OKLCH | oklch(0.338 0.092 256.1) |
Copy-ready code
/* CSS */
color: #123766;
background-color: #123766;
/* Tailwind (arbitrary) */
class="text-[#123766] bg-[#123766]"
/* SCSS */
$brand: #123766;
/* SwiftUI */
Color(red: 0.071, green: 0.216, blue: 0.400)
/* Android */
Color.parseColor("#123766")Accessibility — WCAG contrast
Aa
#123766 on white: 11.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#123766 on black: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green21.6%
Blue40.0%
CMYK percentages
Cyan82.4%
Magenta46.1%
Yellow0.0%
Key (black)60.0%
Color previews
#123766 text on a black background
contrast 1.76:1
Card sample
#123766 text on a white background
contrast 11.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #123766;
Background color
Panel with #123766 background
background-color: #123766;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #123766;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 55, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 55, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #123766; background: linear-gradient(135deg, #123766, #251266);