#28ada4
a dark, vivid cyan · cool · closest name: teal
RGB
40, 173, 164
HSL
176°, 62%, 42%
CMYK
77, 0, 5, 32
Luminance
0.3302
Every format
| HEX | #28ada4 |
| RGB | rgb(40, 173, 164) |
| HSL | hsl(176, 62%, 42%) |
| CMYK | cmyk(77%, 0%, 5%, 32%) |
| LAB | lab(64.2 -36.2 -5.4) |
| LCH | lch(64.2 36.6 188.4) |
| OKLCH | oklch(0.678 0.109 188.0) |
Copy-ready code
/* CSS */
color: #28ada4;
background-color: #28ada4;
/* Tailwind (arbitrary) */
class="text-[#28ada4] bg-[#28ada4]"
/* SCSS */
$brand: #28ada4;
/* SwiftUI */
Color(red: 0.157, green: 0.678, blue: 0.643)
/* Android */
Color.parseColor("#28ada4")Accessibility — WCAG contrast
Aa
#28ada4 on white: 2.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28ada4 on black: 7.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green67.8%
Blue64.3%
CMYK percentages
Cyan76.9%
Magenta0.0%
Yellow5.2%
Key (black)32.2%
Color previews
#28ada4 text on a black background
contrast 7.60:1
Card sample
#28ada4 text on a white background
contrast 2.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28ada4;
Background color
Panel with #28ada4 background
background-color: #28ada4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28ada4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 173, 164, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 173, 164, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28ada4; background: linear-gradient(135deg, #28ada4, #285EAD);