#28daba
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 218, 186
HSL
169°, 71%, 51%
CMYK
82, 0, 15, 15
Luminance
0.5414
Every format
| HEX | #28daba |
| RGB | rgb(40, 218, 186) |
| HSL | hsl(169, 71%, 51%) |
| CMYK | cmyk(82%, 0%, 15%, 15%) |
| LAB | lab(78.5 -49.8 3.7) |
| LCH | lch(78.5 49.9 175.8) |
| OKLCH | oklch(0.797 0.142 176.4) |
Copy-ready code
/* CSS */
color: #28daba;
background-color: #28daba;
/* Tailwind (arbitrary) */
class="text-[#28daba] bg-[#28daba]"
/* SCSS */
$brand: #28daba;
/* SwiftUI */
Color(red: 0.157, green: 0.855, blue: 0.729)
/* Android */
Color.parseColor("#28daba")Accessibility — WCAG contrast
Aa
#28daba on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28daba on black: 11.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green85.5%
Blue72.9%
CMYK percentages
Cyan81.7%
Magenta0.0%
Yellow14.7%
Key (black)14.5%
Color previews
#28daba text on a black background
contrast 11.83:1
Card sample
#28daba text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28daba;
Background color
Panel with #28daba background
background-color: #28daba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28daba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 218, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 218, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28daba; background: linear-gradient(135deg, #28daba, #2883DA);