#28afab
a dark, vivid cyan · cool · closest name: teal
RGB
40, 175, 171
HSL
178°, 63%, 42%
CMYK
77, 0, 2, 31
Luminance
0.3405
Every format
| HEX | #28afab |
| RGB | rgb(40, 175, 171) |
| HSL | hsl(178, 63%, 42%) |
| CMYK | cmyk(77%, 0%, 2%, 31%) |
| LAB | lab(65.0 -35.1 -8.0) |
| LCH | lch(65.0 36.0 192.9) |
| OKLCH | oklch(0.685 0.110 191.8) |
Copy-ready code
/* CSS */
color: #28afab;
background-color: #28afab;
/* Tailwind (arbitrary) */
class="text-[#28afab] bg-[#28afab]"
/* SCSS */
$brand: #28afab;
/* SwiftUI */
Color(red: 0.157, green: 0.686, blue: 0.671)
/* Android */
Color.parseColor("#28afab")Accessibility — WCAG contrast
Aa
#28afab on white: 2.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28afab on black: 7.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green68.6%
Blue67.1%
CMYK percentages
Cyan77.1%
Magenta0.0%
Yellow2.3%
Key (black)31.4%
Color previews
#28afab text on a black background
contrast 7.81:1
Card sample
#28afab text on a white background
contrast 2.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28afab;
Background color
Panel with #28afab background
background-color: #28afab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28afab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 175, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 175, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28afab; background: linear-gradient(135deg, #28afab, #2859AF);