#175656
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 86, 86
HSL
180°, 58%, 21%
CMYK
73, 0, 0, 66
Luminance
0.0751
Every format
| HEX | #175656 |
| RGB | rgb(23, 86, 86) |
| HSL | hsl(180, 58%, 21%) |
| CMYK | cmyk(73%, 0%, 0%, 66%) |
| LAB | lab(32.9 -19.2 -5.8) |
| LCH | lch(32.9 20.1 196.7) |
| OKLCH | oklch(0.415 0.062 195.0) |
Copy-ready code
/* CSS */
color: #175656;
background-color: #175656;
/* Tailwind (arbitrary) */
class="text-[#175656] bg-[#175656]"
/* SCSS */
$brand: #175656;
/* SwiftUI */
Color(red: 0.090, green: 0.337, blue: 0.337)
/* Android */
Color.parseColor("#175656")Accessibility — WCAG contrast
Aa
#175656 on white: 8.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175656 on black: 2.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green33.7%
Blue33.7%
CMYK percentages
Cyan73.3%
Magenta0.0%
Yellow0.0%
Key (black)66.3%
Color previews
#175656 text on a black background
contrast 2.50:1
Card sample
#175656 text on a white background
contrast 8.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175656;
Background color
Panel with #175656 background
background-color: #175656;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175656;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 86, 86, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 86, 86, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175656; background: linear-gradient(135deg, #175656, #172C56);