#28eeaf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
40, 238, 175
HSL
161°, 85%, 55%
CMYK
83, 0, 27, 7
Luminance
0.6470
Every format
| HEX | #28eeaf |
| RGB | rgb(40, 238, 175) |
| HSL | hsl(161, 85%, 55%) |
| CMYK | cmyk(83%, 0%, 27%, 7%) |
| LAB | lab(84.3 -60.3 17.7) |
| LCH | lch(84.3 62.9 163.7) |
| OKLCH | oklch(0.844 0.171 164.8) |
Copy-ready code
/* CSS */
color: #28eeaf;
background-color: #28eeaf;
/* Tailwind (arbitrary) */
class="text-[#28eeaf] bg-[#28eeaf]"
/* SCSS */
$brand: #28eeaf;
/* SwiftUI */
Color(red: 0.157, green: 0.933, blue: 0.686)
/* Android */
Color.parseColor("#28eeaf")Accessibility — WCAG contrast
Aa
#28eeaf on white: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28eeaf on black: 13.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green93.3%
Blue68.6%
CMYK percentages
Cyan83.2%
Magenta0.0%
Yellow26.5%
Key (black)6.7%
Color previews
#28eeaf text on a black background
contrast 13.94:1
Card sample
#28eeaf text on a white background
contrast 1.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28eeaf;
Background color
Panel with #28eeaf background
background-color: #28eeaf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28eeaf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 238, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 238, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28eeaf; background: linear-gradient(135deg, #28eeaf, #28A9EE);