#123743
a deep, vivid cyan · cool · closest name: darkslategray
RGB
18, 55, 67
HSL
195°, 58%, 17%
CMYK
73, 18, 0, 74
Luminance
0.0327
Every format
| HEX | #123743 |
| RGB | rgb(18, 55, 67) |
| HSL | hsl(195, 58%, 17%) |
| CMYK | cmyk(73%, 18%, 0%, 74%) |
| LAB | lab(21.1 -8.6 -11.3) |
| LCH | lch(21.1 14.2 232.7) |
| OKLCH | oklch(0.316 0.047 222.7) |
Copy-ready code
/* CSS */
color: #123743;
background-color: #123743;
/* Tailwind (arbitrary) */
class="text-[#123743] bg-[#123743]"
/* SCSS */
$brand: #123743;
/* SwiftUI */
Color(red: 0.071, green: 0.216, blue: 0.263)
/* Android */
Color.parseColor("#123743")Accessibility — WCAG contrast
Aa
#123743 on white: 12.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#123743 on black: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green21.6%
Blue26.3%
CMYK percentages
Cyan73.1%
Magenta17.9%
Yellow0.0%
Key (black)73.7%
Color previews
#123743 text on a black background
contrast 1.65:1
Card sample
#123743 text on a white background
contrast 12.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #123743;
Background color
Panel with #123743 background
background-color: #123743;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #123743;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 55, 67, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 55, 67, 0.45);
Border & gradient
Gradient panel
border: 3px solid #123743; background: linear-gradient(135deg, #123743, #121643);