#28ebdf
a balanced, electric cyan · cool · closest name: turquoise
RGB
40, 235, 223
HSL
176°, 83%, 54%
CMYK
83, 0, 5, 8
Luminance
0.6520
Every format
| HEX | #28ebdf |
| RGB | rgb(40, 235, 223) |
| HSL | hsl(176, 83%, 54%) |
| CMYK | cmyk(83%, 0%, 5%, 8%) |
| LAB | lab(84.6 -47.1 -7.1) |
| LCH | lch(84.6 47.6 188.6) |
| OKLCH | oklch(0.850 0.142 188.1) |
Copy-ready code
/* CSS */
color: #28ebdf;
background-color: #28ebdf;
/* Tailwind (arbitrary) */
class="text-[#28ebdf] bg-[#28ebdf]"
/* SCSS */
$brand: #28ebdf;
/* SwiftUI */
Color(red: 0.157, green: 0.922, blue: 0.875)
/* Android */
Color.parseColor("#28ebdf")Accessibility — WCAG contrast
Aa
#28ebdf on white: 1.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28ebdf on black: 14.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green92.2%
Blue87.5%
CMYK percentages
Cyan83.0%
Magenta0.0%
Yellow5.1%
Key (black)7.8%
Color previews
#28ebdf text on a black background
contrast 14.04:1
Card sample
#28ebdf text on a white background
contrast 1.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28ebdf;
Background color
Panel with #28ebdf background
background-color: #28ebdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28ebdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 235, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 235, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28ebdf; background: linear-gradient(135deg, #28ebdf, #2875EB);