#175356
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 83, 86
HSL
183°, 58%, 21%
CMYK
73, 4, 0, 66
Luminance
0.0704
Every format
| HEX | #175356 |
| RGB | rgb(23, 83, 86) |
| HSL | hsl(183, 58%, 21%) |
| CMYK | cmyk(73%, 4%, 0%, 66%) |
| LAB | lab(31.9 -17.6 -7.3) |
| LCH | lch(31.9 19.0 202.6) |
| OKLCH | oklch(0.406 0.060 199.9) |
Copy-ready code
/* CSS */
color: #175356;
background-color: #175356;
/* Tailwind (arbitrary) */
class="text-[#175356] bg-[#175356]"
/* SCSS */
$brand: #175356;
/* SwiftUI */
Color(red: 0.090, green: 0.325, blue: 0.337)
/* Android */
Color.parseColor("#175356")Accessibility — WCAG contrast
Aa
#175356 on white: 8.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175356 on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green32.5%
Blue33.7%
CMYK percentages
Cyan73.3%
Magenta3.5%
Yellow0.0%
Key (black)66.3%
Color previews
#175356 text on a black background
contrast 2.41:1
Card sample
#175356 text on a white background
contrast 8.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175356;
Background color
Panel with #175356 background
background-color: #175356;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175356;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 83, 86, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 83, 86, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175356; background: linear-gradient(135deg, #175356, #172956);