#28dfbc
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 223, 188
HSL
169°, 74%, 52%
CMYK
82, 0, 16, 13
Luminance
0.5686
Every format
| HEX | #28dfbc |
| RGB | rgb(40, 223, 188) |
| HSL | hsl(169, 74%, 52%) |
| CMYK | cmyk(82%, 0%, 16%, 13%) |
| LAB | lab(80.1 -51.3 4.8) |
| LCH | lch(80.1 51.6 174.6) |
| OKLCH | oklch(0.810 0.146 175.3) |
Copy-ready code
/* CSS */
color: #28dfbc;
background-color: #28dfbc;
/* Tailwind (arbitrary) */
class="text-[#28dfbc] bg-[#28dfbc]"
/* SCSS */
$brand: #28dfbc;
/* SwiftUI */
Color(red: 0.157, green: 0.875, blue: 0.737)
/* Android */
Color.parseColor("#28dfbc")Accessibility — WCAG contrast
Aa
#28dfbc on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28dfbc on black: 12.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green87.5%
Blue73.7%
CMYK percentages
Cyan82.1%
Magenta0.0%
Yellow15.7%
Key (black)12.5%
Color previews
#28dfbc text on a black background
contrast 12.37:1
Card sample
#28dfbc text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28dfbc;
Background color
Panel with #28dfbc background
background-color: #28dfbc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28dfbc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 223, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 223, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28dfbc; background: linear-gradient(135deg, #28dfbc, #2888DF);