#123741
a deep, vivid cyan · cool · closest name: darkslategray
RGB
18, 55, 65
HSL
193°, 57%, 16%
CMYK
72, 15, 0, 75
Luminance
0.0324
Every format
| HEX | #123741 |
| RGB | rgb(18, 55, 65) |
| HSL | hsl(193, 57%, 16%) |
| CMYK | cmyk(72%, 15%, 0%, 75%) |
| LAB | lab(21.0 -9.4 -10.1) |
| LCH | lch(21.0 13.8 227.1) |
| OKLCH | oklch(0.315 0.045 218.7) |
Copy-ready code
/* CSS */
color: #123741;
background-color: #123741;
/* Tailwind (arbitrary) */
class="text-[#123741] bg-[#123741]"
/* SCSS */
$brand: #123741;
/* SwiftUI */
Color(red: 0.071, green: 0.216, blue: 0.255)
/* Android */
Color.parseColor("#123741")Accessibility — WCAG contrast
Aa
#123741 on white: 12.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#123741 on black: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green21.6%
Blue25.5%
CMYK percentages
Cyan72.3%
Magenta15.4%
Yellow0.0%
Key (black)74.5%
Color previews
#123741 text on a black background
contrast 1.65:1
Card sample
#123741 text on a white background
contrast 12.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #123741;
Background color
Panel with #123741 background
background-color: #123741;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #123741;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 55, 65, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 55, 65, 0.45);
Border & gradient
Gradient panel
border: 3px solid #123741; background: linear-gradient(135deg, #123741, #121841);