#175f4e
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 95, 78
HSL
166°, 61%, 23%
CMYK
76, 0, 18, 63
Luminance
0.0892
Every format
| HEX | #175f4e |
| RGB | rgb(23, 95, 78) |
| HSL | hsl(166, 61%, 23%) |
| CMYK | cmyk(76%, 0%, 18%, 63%) |
| LAB | lab(35.8 -26.3 3.5) |
| LCH | lch(35.8 26.5 172.5) |
| OKLCH | oklch(0.437 0.075 173.3) |
Copy-ready code
/* CSS */
color: #175f4e;
background-color: #175f4e;
/* Tailwind (arbitrary) */
class="text-[#175f4e] bg-[#175f4e]"
/* SCSS */
$brand: #175f4e;
/* SwiftUI */
Color(red: 0.090, green: 0.373, blue: 0.306)
/* Android */
Color.parseColor("#175f4e")Accessibility — WCAG contrast
Aa
#175f4e on white: 7.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175f4e on black: 2.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green37.3%
Blue30.6%
CMYK percentages
Cyan75.8%
Magenta0.0%
Yellow17.9%
Key (black)62.7%
Color previews
#175f4e text on a black background
contrast 2.78:1
Card sample
#175f4e text on a white background
contrast 7.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175f4e;
Background color
Panel with #175f4e background
background-color: #175f4e;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175f4e;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 95, 78, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 95, 78, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175f4e; background: linear-gradient(135deg, #175f4e, #17405F);