#175b4d
a deep, vivid cyan · cool · closest name: darkslategray
RGB
23, 91, 77
HSL
168°, 60%, 22%
CMYK
75, 0, 15, 64
Luminance
0.0820
Every format
| HEX | #175b4d |
| RGB | rgb(23, 91, 77) |
| HSL | hsl(168, 60%, 22%) |
| CMYK | cmyk(75%, 0%, 15%, 64%) |
| LAB | lab(34.4 -24.6 2.0) |
| LCH | lch(34.4 24.7 175.3) |
| OKLCH | oklch(0.426 0.070 175.9) |
Copy-ready code
/* CSS */
color: #175b4d;
background-color: #175b4d;
/* Tailwind (arbitrary) */
class="text-[#175b4d] bg-[#175b4d]"
/* SCSS */
$brand: #175b4d;
/* SwiftUI */
Color(red: 0.090, green: 0.357, blue: 0.302)
/* Android */
Color.parseColor("#175b4d")Accessibility — WCAG contrast
Aa
#175b4d on white: 7.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175b4d on black: 2.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green35.7%
Blue30.2%
CMYK percentages
Cyan74.7%
Magenta0.0%
Yellow15.4%
Key (black)64.3%
Color previews
#175b4d text on a black background
contrast 2.64:1
Card sample
#175b4d text on a white background
contrast 7.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175b4d;
Background color
Panel with #175b4d background
background-color: #175b4d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175b4d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 91, 77, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 91, 77, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175b4d; background: linear-gradient(135deg, #175b4d, #173C5B);