#28f2ba
a balanced, electric cyan · cool · closest name: aquamarine
RGB
40, 242, 186
HSL
163°, 89%, 55%
CMYK
84, 0, 23, 5
Luminance
0.6750
Every format
| HEX | #28f2ba |
| RGB | rgb(40, 242, 186) |
| HSL | hsl(163, 89%, 55%) |
| CMYK | cmyk(84%, 0%, 23%, 5%) |
| LAB | lab(85.8 -59.3 14.0) |
| LCH | lch(85.8 61.0 166.7) |
| OKLCH | oklch(0.856 0.168 167.7) |
Copy-ready code
/* CSS */
color: #28f2ba;
background-color: #28f2ba;
/* Tailwind (arbitrary) */
class="text-[#28f2ba] bg-[#28f2ba]"
/* SCSS */
$brand: #28f2ba;
/* SwiftUI */
Color(red: 0.157, green: 0.949, blue: 0.729)
/* Android */
Color.parseColor("#28f2ba")Accessibility — WCAG contrast
Aa
#28f2ba on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28f2ba on black: 14.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green94.9%
Blue72.9%
CMYK percentages
Cyan83.5%
Magenta0.0%
Yellow23.1%
Key (black)5.1%
Color previews
#28f2ba text on a black background
contrast 14.50:1
Card sample
#28f2ba text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28f2ba;
Background color
Panel with #28f2ba background
background-color: #28f2ba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28f2ba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 242, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 242, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28f2ba; background: linear-gradient(135deg, #28f2ba, #28A3F2);