#175d51
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 93, 81
HSL
170°, 60%, 23%
CMYK
75, 0, 13, 64
Luminance
0.0860
Every format
| HEX | #175d51 |
| RGB | rgb(23, 93, 81) |
| HSL | hsl(170, 60%, 23%) |
| CMYK | cmyk(75%, 0%, 13%, 64%) |
| LAB | lab(35.2 -24.4 0.7) |
| LCH | lch(35.2 24.4 178.3) |
| OKLCH | oklch(0.433 0.070 178.8) |
Copy-ready code
/* CSS */
color: #175d51;
background-color: #175d51;
/* Tailwind (arbitrary) */
class="text-[#175d51] bg-[#175d51]"
/* SCSS */
$brand: #175d51;
/* SwiftUI */
Color(red: 0.090, green: 0.365, blue: 0.318)
/* Android */
Color.parseColor("#175d51")Accessibility — WCAG contrast
Aa
#175d51 on white: 7.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175d51 on black: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.5%
Blue31.8%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow12.9%
Key (black)63.5%
Color previews
#175d51 text on a black background
contrast 2.72:1
Card sample
#175d51 text on a white background
contrast 7.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175d51;
Background color
Panel with #175d51 background
background-color: #175d51;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175d51;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 93, 81, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 93, 81, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175d51; background: linear-gradient(135deg, #175d51, #173A5D);