#28e2df
a balanced, electric cyan · cool · closest name: turquoise
RGB
40, 226, 223
HSL
179°, 76%, 52%
CMYK
82, 0, 1, 11
Luminance
0.6017
Every format
| HEX | #28e2df |
| RGB | rgb(40, 226, 223) |
| HSL | hsl(179, 76%, 52%) |
| CMYK | cmyk(82%, 0%, 1%, 11%) |
| LAB | lab(81.9 -43.1 -11.1) |
| LCH | lch(81.9 44.5 194.4) |
| OKLCH | oklch(0.828 0.136 193.1) |
Copy-ready code
/* CSS */
color: #28e2df;
background-color: #28e2df;
/* Tailwind (arbitrary) */
class="text-[#28e2df] bg-[#28e2df]"
/* SCSS */
$brand: #28e2df;
/* SwiftUI */
Color(red: 0.157, green: 0.886, blue: 0.875)
/* Android */
Color.parseColor("#28e2df")Accessibility — WCAG contrast
Aa
#28e2df on white: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28e2df on black: 13.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green88.6%
Blue87.5%
CMYK percentages
Cyan82.3%
Magenta0.0%
Yellow1.3%
Key (black)11.4%
Color previews
#28e2df text on a black background
contrast 13.03:1
Card sample
#28e2df text on a white background
contrast 1.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28e2df;
Background color
Panel with #28e2df background
background-color: #28e2df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28e2df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 226, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 226, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28e2df; background: linear-gradient(135deg, #28e2df, #2869E2);