#175f57
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 95, 87
HSL
173°, 61%, 23%
CMYK
76, 0, 8, 63
Luminance
0.0905
Every format
| HEX | #175f57 |
| RGB | rgb(23, 95, 87) |
| HSL | hsl(173, 61%, 23%) |
| CMYK | cmyk(76%, 0%, 8%, 63%) |
| LAB | lab(36.1 -23.6 -1.7) |
| LCH | lch(36.1 23.7 184.2) |
| OKLCH | oklch(0.440 0.070 184.1) |
Copy-ready code
/* CSS */
color: #175f57;
background-color: #175f57;
/* Tailwind (arbitrary) */
class="text-[#175f57] bg-[#175f57]"
/* SCSS */
$brand: #175f57;
/* SwiftUI */
Color(red: 0.090, green: 0.373, blue: 0.341)
/* Android */
Color.parseColor("#175f57")Accessibility — WCAG contrast
Aa
#175f57 on white: 7.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175f57 on black: 2.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green37.3%
Blue34.1%
CMYK percentages
Cyan75.8%
Magenta0.0%
Yellow8.4%
Key (black)62.7%
Color previews
#175f57 text on a black background
contrast 2.81:1
Card sample
#175f57 text on a white background
contrast 7.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175f57;
Background color
Panel with #175f57 background
background-color: #175f57;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175f57;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 95, 87, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 95, 87, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175f57; background: linear-gradient(135deg, #175f57, #17375F);