#28f7af
a balanced, electric green · cool · closest name: aquamarine
RGB
40, 247, 175
HSL
159°, 93%, 56%
CMYK
84, 0, 29, 3
Luminance
0.7007
Every format
| HEX | #28f7af |
| RGB | rgb(40, 247, 175) |
| HSL | hsl(159, 93%, 56%) |
| CMYK | cmyk(84%, 0%, 29%, 3%) |
| LAB | lab(87.0 -63.6 21.4) |
| LCH | lch(87.0 67.2 161.4) |
| OKLCH | oklch(0.866 0.182 162.6) |
Copy-ready code
/* CSS */
color: #28f7af;
background-color: #28f7af;
/* Tailwind (arbitrary) */
class="text-[#28f7af] bg-[#28f7af]"
/* SCSS */
$brand: #28f7af;
/* SwiftUI */
Color(red: 0.157, green: 0.969, blue: 0.686)
/* Android */
Color.parseColor("#28f7af")Accessibility — WCAG contrast
Aa
#28f7af on white: 1.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28f7af on black: 15.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green96.9%
Blue68.6%
CMYK percentages
Cyan83.8%
Magenta0.0%
Yellow29.1%
Key (black)3.1%
Color previews
#28f7af text on a black background
contrast 15.01:1
Card sample
#28f7af text on a white background
contrast 1.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28f7af;
Background color
Panel with #28f7af background
background-color: #28f7af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28f7af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 247, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 247, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28f7af; background: linear-gradient(135deg, #28f7af, #28B5F7);