#28bf7b
a balanced, vivid green · cool · closest name: seagreen
RGB
40, 191, 123
HSL
153°, 65%, 45%
CMYK
79, 0, 36, 25
Luminance
0.3914
Every format
| HEX | #28bf7b |
| RGB | rgb(40, 191, 123) |
| HSL | hsl(153, 65%, 45%) |
| CMYK | cmyk(79%, 0%, 36%, 25%) |
| LAB | lab(68.8 -53.8 23.7) |
| LCH | lch(68.8 58.8 156.2) |
| OKLCH | oklch(0.713 0.157 157.7) |
Copy-ready code
/* CSS */
color: #28bf7b;
background-color: #28bf7b;
/* Tailwind (arbitrary) */
class="text-[#28bf7b] bg-[#28bf7b]"
/* SCSS */
$brand: #28bf7b;
/* SwiftUI */
Color(red: 0.157, green: 0.749, blue: 0.482)
/* Android */
Color.parseColor("#28bf7b")Accessibility — WCAG contrast
Aa
#28bf7b on white: 2.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28bf7b on black: 8.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green74.9%
Blue48.2%
CMYK percentages
Cyan79.1%
Magenta0.0%
Yellow35.6%
Key (black)25.1%
Color previews
#28bf7b text on a black background
contrast 8.83:1
Card sample
#28bf7b text on a white background
contrast 2.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28bf7b;
Background color
Panel with #28bf7b background
background-color: #28bf7b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28bf7b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 191, 123, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 191, 123, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28bf7b; background: linear-gradient(135deg, #28bf7b, #289EBF);