#28ebc3
a balanced, electric cyan · cool · closest name: aquamarine
RGB
40, 235, 195
HSL
168°, 83%, 54%
CMYK
83, 0, 17, 8
Luminance
0.6381
Every format
| HEX | #28ebc3 |
| RGB | rgb(40, 235, 195) |
| HSL | hsl(168, 83%, 54%) |
| CMYK | cmyk(83%, 0%, 17%, 8%) |
| LAB | lab(83.9 -54.4 6.6) |
| LCH | lch(83.9 54.8 173.1) |
| OKLCH | oklch(0.842 0.154 173.8) |
Copy-ready code
/* CSS */
color: #28ebc3;
background-color: #28ebc3;
/* Tailwind (arbitrary) */
class="text-[#28ebc3] bg-[#28ebc3]"
/* SCSS */
$brand: #28ebc3;
/* SwiftUI */
Color(red: 0.157, green: 0.922, blue: 0.765)
/* Android */
Color.parseColor("#28ebc3")Accessibility — WCAG contrast
Aa
#28ebc3 on white: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28ebc3 on black: 13.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green92.2%
Blue76.5%
CMYK percentages
Cyan83.0%
Magenta0.0%
Yellow17.0%
Key (black)7.8%
Color previews
#28ebc3 text on a black background
contrast 13.76:1
Card sample
#28ebc3 text on a white background
contrast 1.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28ebc3;
Background color
Panel with #28ebc3 background
background-color: #28ebc3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28ebc3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 235, 195, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 235, 195, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28ebc3; background: linear-gradient(135deg, #28ebc3, #2891EB);