#28dbec
a balanced, electric cyan · cool · closest name: cyan
RGB
40, 219, 236
HSL
185°, 84%, 54%
CMYK
83, 7, 0, 8
Luminance
0.5717
Every format
| HEX | #28dbec |
| RGB | rgb(40, 219, 236) |
| HSL | hsl(185, 84%, 54%) |
| CMYK | cmyk(83%, 7%, 0%, 8%) |
| LAB | lab(80.3 -36.1 -20.4) |
| LCH | lch(80.3 41.5 209.5) |
| OKLCH | oklch(0.816 0.134 205.2) |
Copy-ready code
/* CSS */
color: #28dbec;
background-color: #28dbec;
/* Tailwind (arbitrary) */
class="text-[#28dbec] bg-[#28dbec]"
/* SCSS */
$brand: #28dbec;
/* SwiftUI */
Color(red: 0.157, green: 0.859, blue: 0.925)
/* Android */
Color.parseColor("#28dbec")Accessibility — WCAG contrast
Aa
#28dbec on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28dbec on black: 12.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green85.9%
Blue92.5%
CMYK percentages
Cyan83.1%
Magenta7.2%
Yellow0.0%
Key (black)7.5%
Color previews
#28dbec text on a black background
contrast 12.43:1
Card sample
#28dbec text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28dbec;
Background color
Panel with #28dbec background
background-color: #28dbec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28dbec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 219, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 219, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28dbec; background: linear-gradient(135deg, #28dbec, #2858EC);