#175d5b
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 93, 91
HSL
178°, 60%, 23%
CMYK
75, 0, 2, 64
Luminance
0.0877
Every format
| HEX | #175d5b |
| RGB | rgb(23, 93, 91) |
| HSL | hsl(178, 60%, 23%) |
| CMYK | cmyk(75%, 0%, 2%, 64%) |
| LAB | lab(35.5 -21.3 -5.0) |
| LCH | lch(35.5 21.9 193.3) |
| OKLCH | oklch(0.436 0.067 192.2) |
Copy-ready code
/* CSS */
color: #175d5b;
background-color: #175d5b;
/* Tailwind (arbitrary) */
class="text-[#175d5b] bg-[#175d5b]"
/* SCSS */
$brand: #175d5b;
/* SwiftUI */
Color(red: 0.090, green: 0.365, blue: 0.357)
/* Android */
Color.parseColor("#175d5b")Accessibility — WCAG contrast
Aa
#175d5b on white: 7.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175d5b on black: 2.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.5%
Blue35.7%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow2.2%
Key (black)63.5%
Color previews
#175d5b text on a black background
contrast 2.75:1
Card sample
#175d5b text on a white background
contrast 7.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175d5b;
Background color
Panel with #175d5b background
background-color: #175d5b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175d5b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 93, 91, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 93, 91, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175d5b; background: linear-gradient(135deg, #175d5b, #17305D);