#28eb8f
a balanced, electric green · cool · closest name: aquamarine
RGB
40, 235, 143
HSL
152°, 83%, 54%
CMYK
83, 0, 39, 8
Luminance
0.6185
Every format
| HEX | #28eb8f |
| RGB | rgb(40, 235, 143) |
| HSL | hsl(152, 83%, 54%) |
| CMYK | cmyk(83%, 0%, 39%, 8%) |
| LAB | lab(82.8 -65.8 32.0) |
| LCH | lch(82.8 73.2 154.0) |
| OKLCH | oklch(0.830 0.194 155.7) |
Copy-ready code
/* CSS */
color: #28eb8f;
background-color: #28eb8f;
/* Tailwind (arbitrary) */
class="text-[#28eb8f] bg-[#28eb8f]"
/* SCSS */
$brand: #28eb8f;
/* SwiftUI */
Color(red: 0.157, green: 0.922, blue: 0.561)
/* Android */
Color.parseColor("#28eb8f")Accessibility — WCAG contrast
Aa
#28eb8f on white: 1.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28eb8f on black: 13.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green92.2%
Blue56.1%
CMYK percentages
Cyan83.0%
Magenta0.0%
Yellow39.1%
Key (black)7.8%
Color previews
#28eb8f text on a black background
contrast 13.37:1
Card sample
#28eb8f text on a white background
contrast 1.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28eb8f;
Background color
Panel with #28eb8f background
background-color: #28eb8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28eb8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 235, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 235, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28eb8f; background: linear-gradient(135deg, #28eb8f, #28C5EB);