#175d56
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 93, 86
HSL
174°, 60%, 23%
CMYK
75, 0, 8, 64
Luminance
0.0868
Every format
| HEX | #175d56 |
| RGB | rgb(23, 93, 86) |
| HSL | hsl(174, 60%, 23%) |
| CMYK | cmyk(75%, 0%, 8%, 64%) |
| LAB | lab(35.4 -22.9 -2.2) |
| LCH | lch(35.4 23.0 185.4) |
| OKLCH | oklch(0.434 0.068 185.3) |
Copy-ready code
/* CSS */
color: #175d56;
background-color: #175d56;
/* Tailwind (arbitrary) */
class="text-[#175d56] bg-[#175d56]"
/* SCSS */
$brand: #175d56;
/* SwiftUI */
Color(red: 0.090, green: 0.365, blue: 0.337)
/* Android */
Color.parseColor("#175d56")Accessibility — WCAG contrast
Aa
#175d56 on white: 7.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175d56 on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.5%
Blue33.7%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow7.5%
Key (black)63.5%
Color previews
#175d56 text on a black background
contrast 2.74:1
Card sample
#175d56 text on a white background
contrast 7.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175d56;
Background color
Panel with #175d56 background
background-color: #175d56;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175d56;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 93, 86, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 93, 86, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175d56; background: linear-gradient(135deg, #175d56, #17355D);