#28bf8e
a balanced, vivid cyan · cool · closest name: seagreen
RGB
40, 191, 142
HSL
161°, 65%, 45%
CMYK
79, 0, 26, 25
Luminance
0.3967
Every format
| HEX | #28bf8e |
| RGB | rgb(40, 191, 142) |
| HSL | hsl(161, 65%, 45%) |
| CMYK | cmyk(79%, 0%, 26%, 25%) |
| LAB | lab(69.2 -49.6 14.0) |
| LCH | lch(69.2 51.6 164.2) |
| OKLCH | oklch(0.717 0.141 165.3) |
Copy-ready code
/* CSS */
color: #28bf8e;
background-color: #28bf8e;
/* Tailwind (arbitrary) */
class="text-[#28bf8e] bg-[#28bf8e]"
/* SCSS */
$brand: #28bf8e;
/* SwiftUI */
Color(red: 0.157, green: 0.749, blue: 0.557)
/* Android */
Color.parseColor("#28bf8e")Accessibility — WCAG contrast
Aa
#28bf8e on white: 2.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28bf8e on black: 8.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green74.9%
Blue55.7%
CMYK percentages
Cyan79.1%
Magenta0.0%
Yellow25.7%
Key (black)25.1%
Color previews
#28bf8e text on a black background
contrast 8.93:1
Card sample
#28bf8e text on a white background
contrast 2.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28bf8e;
Background color
Panel with #28bf8e background
background-color: #28bf8e;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28bf8e;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 191, 142, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 191, 142, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28bf8e; background: linear-gradient(135deg, #28bf8e, #288BBF);