#175451
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 84, 81
HSL
177°, 57%, 21%
CMYK
73, 0, 4, 67
Luminance
0.0712
Every format
| HEX | #175451 |
| RGB | rgb(23, 84, 81) |
| HSL | hsl(177, 57%, 21%) |
| CMYK | cmyk(73%, 0%, 4%, 67%) |
| LAB | lab(32.1 -19.8 -3.9) |
| LCH | lch(32.1 20.1 191.1) |
| OKLCH | oklch(0.407 0.061 190.3) |
Copy-ready code
/* CSS */
color: #175451;
background-color: #175451;
/* Tailwind (arbitrary) */
class="text-[#175451] bg-[#175451]"
/* SCSS */
$brand: #175451;
/* SwiftUI */
Color(red: 0.090, green: 0.329, blue: 0.318)
/* Android */
Color.parseColor("#175451")Accessibility — WCAG contrast
Aa
#175451 on white: 8.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175451 on black: 2.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green32.9%
Blue31.8%
CMYK percentages
Cyan72.6%
Magenta0.0%
Yellow3.6%
Key (black)67.1%
Color previews
#175451 text on a black background
contrast 2.42:1
Card sample
#175451 text on a white background
contrast 8.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175451;
Background color
Panel with #175451 background
background-color: #175451;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175451;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 84, 81, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 84, 81, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175451; background: linear-gradient(135deg, #175451, #172E54);