#28dbc9
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 219, 201
HSL
174°, 71%, 51%
CMYK
82, 0, 8, 14
Luminance
0.5533
Every format
| HEX | #28dbc9 |
| RGB | rgb(40, 219, 201) |
| HSL | hsl(174, 71%, 51%) |
| CMYK | cmyk(82%, 0%, 8%, 14%) |
| LAB | lab(79.2 -46.2 -3.3) |
| LCH | lch(79.2 46.4 184.1) |
| OKLCH | oklch(0.804 0.136 184.1) |
Copy-ready code
/* CSS */
color: #28dbc9;
background-color: #28dbc9;
/* Tailwind (arbitrary) */
class="text-[#28dbc9] bg-[#28dbc9]"
/* SCSS */
$brand: #28dbc9;
/* SwiftUI */
Color(red: 0.157, green: 0.859, blue: 0.788)
/* Android */
Color.parseColor("#28dbc9")Accessibility — WCAG contrast
Aa
#28dbc9 on white: 1.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28dbc9 on black: 12.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green85.9%
Blue78.8%
CMYK percentages
Cyan81.7%
Magenta0.0%
Yellow8.2%
Key (black)14.1%
Color previews
#28dbc9 text on a black background
contrast 12.07:1
Card sample
#28dbc9 text on a white background
contrast 1.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28dbc9;
Background color
Panel with #28dbc9 background
background-color: #28dbc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28dbc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 219, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 219, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28dbc9; background: linear-gradient(135deg, #28dbc9, #2876DB);