#28dfbf
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 223, 191
HSL
170°, 74%, 52%
CMYK
82, 0, 14, 13
Luminance
0.5699
Every format
| HEX | #28dfbf |
| RGB | rgb(40, 223, 191) |
| HSL | hsl(170, 74%, 52%) |
| CMYK | cmyk(82%, 0%, 14%, 13%) |
| LAB | lab(80.2 -50.6 3.4) |
| LCH | lch(80.2 50.7 176.2) |
| OKLCH | oklch(0.811 0.144 176.8) |
Copy-ready code
/* CSS */
color: #28dfbf;
background-color: #28dfbf;
/* Tailwind (arbitrary) */
class="text-[#28dfbf] bg-[#28dfbf]"
/* SCSS */
$brand: #28dfbf;
/* SwiftUI */
Color(red: 0.157, green: 0.875, blue: 0.749)
/* Android */
Color.parseColor("#28dfbf")Accessibility — WCAG contrast
Aa
#28dfbf on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28dfbf on black: 12.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green87.5%
Blue74.9%
CMYK percentages
Cyan82.1%
Magenta0.0%
Yellow14.3%
Key (black)12.5%
Color previews
#28dfbf text on a black background
contrast 12.40:1
Card sample
#28dfbf text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28dfbf;
Background color
Panel with #28dfbf background
background-color: #28dfbf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28dfbf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 223, 191, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 223, 191, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28dfbf; background: linear-gradient(135deg, #28dfbf, #2885DF);