#178787
a dark, vivid cyan · cool · closest name: teal
RGB
23, 135, 135
HSL
180°, 71%, 31%
CMYK
83, 0, 0, 47
Luminance
0.1926
Every format
| HEX | #178787 |
| RGB | rgb(23, 135, 135) |
| HSL | hsl(180, 71%, 31%) |
| CMYK | cmyk(83%, 0%, 0%, 47%) |
| LAB | lab(51.0 -28.6 -8.5) |
| LCH | lch(51.0 29.8 196.5) |
| OKLCH | oklch(0.567 0.092 194.9) |
Copy-ready code
/* CSS */
color: #178787;
background-color: #178787;
/* Tailwind (arbitrary) */
class="text-[#178787] bg-[#178787]"
/* SCSS */
$brand: #178787;
/* SwiftUI */
Color(red: 0.090, green: 0.529, blue: 0.529)
/* Android */
Color.parseColor("#178787")Accessibility — WCAG contrast
Aa
#178787 on white: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#178787 on black: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green52.9%
Blue52.9%
CMYK percentages
Cyan83.0%
Magenta0.0%
Yellow0.0%
Key (black)47.1%
Color previews
#178787 text on a black background
contrast 4.85:1
Card sample
#178787 text on a white background
contrast 4.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #178787;
Background color
Panel with #178787 background
background-color: #178787;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #178787;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 135, 135, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 135, 135, 0.45);
Border & gradient
Gradient panel
border: 3px solid #178787; background: linear-gradient(135deg, #178787, #173C87);