#175154
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 81, 84
HSL
183°, 57%, 21%
CMYK
73, 4, 0, 67
Luminance
0.0671
Every format
| HEX | #175154 |
| RGB | rgb(23, 81, 84) |
| HSL | hsl(183, 57%, 21%) |
| CMYK | cmyk(73%, 4%, 0%, 67%) |
| LAB | lab(31.1 -17.1 -7.2) |
| LCH | lch(31.1 18.6 202.9) |
| OKLCH | oklch(0.400 0.058 200.1) |
Copy-ready code
/* CSS */
color: #175154;
background-color: #175154;
/* Tailwind (arbitrary) */
class="text-[#175154] bg-[#175154]"
/* SCSS */
$brand: #175154;
/* SwiftUI */
Color(red: 0.090, green: 0.318, blue: 0.329)
/* Android */
Color.parseColor("#175154")Accessibility — WCAG contrast
Aa
#175154 on white: 8.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175154 on black: 2.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green31.8%
Blue32.9%
CMYK percentages
Cyan72.6%
Magenta3.6%
Yellow0.0%
Key (black)67.1%
Color previews
#175154 text on a black background
contrast 2.34:1
Card sample
#175154 text on a white background
contrast 8.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175154;
Background color
Panel with #175154 background
background-color: #175154;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175154;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 81, 84, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 81, 84, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175154; background: linear-gradient(135deg, #175154, #172854);