#28bfab
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 191, 171
HSL
172°, 65%, 45%
CMYK
79, 0, 11, 25
Luminance
0.4065
Every format
| HEX | #28bfab |
| RGB | rgb(40, 191, 171) |
| HSL | hsl(172, 65%, 45%) |
| CMYK | cmyk(79%, 0%, 11%, 25%) |
| LAB | lab(69.9 -42.3 -0.8) |
| LCH | lch(69.9 42.3 181.0) |
| OKLCH | oklch(0.725 0.123 181.3) |
Copy-ready code
/* CSS */
color: #28bfab;
background-color: #28bfab;
/* Tailwind (arbitrary) */
class="text-[#28bfab] bg-[#28bfab]"
/* SCSS */
$brand: #28bfab;
/* SwiftUI */
Color(red: 0.157, green: 0.749, blue: 0.671)
/* Android */
Color.parseColor("#28bfab")Accessibility — WCAG contrast
Aa
#28bfab on white: 2.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28bfab on black: 9.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green74.9%
Blue67.1%
CMYK percentages
Cyan79.1%
Magenta0.0%
Yellow10.5%
Key (black)25.1%
Color previews
#28bfab text on a black background
contrast 9.13:1
Card sample
#28bfab text on a white background
contrast 2.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28bfab;
Background color
Panel with #28bfab background
background-color: #28bfab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28bfab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 191, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 191, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28bfab; background: linear-gradient(135deg, #28bfab, #286EBF);