#28b0b3
a dark, vivid cyan · cool · closest name: teal
RGB
40, 176, 179
HSL
181°, 64%, 43%
CMYK
78, 2, 0, 30
Luminance
0.3476
Every format
| HEX | #28b0b3 |
| RGB | rgb(40, 176, 179) |
| HSL | hsl(181, 64%, 43%) |
| CMYK | cmyk(78%, 2%, 0%, 30%) |
| LAB | lab(65.6 -33.2 -11.7) |
| LCH | lch(65.6 35.2 199.4) |
| OKLCH | oklch(0.691 0.110 197.2) |
Copy-ready code
/* CSS */
color: #28b0b3;
background-color: #28b0b3;
/* Tailwind (arbitrary) */
class="text-[#28b0b3] bg-[#28b0b3]"
/* SCSS */
$brand: #28b0b3;
/* SwiftUI */
Color(red: 0.157, green: 0.690, blue: 0.702)
/* Android */
Color.parseColor("#28b0b3")Accessibility — WCAG contrast
Aa
#28b0b3 on white: 2.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28b0b3 on black: 7.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green69.0%
Blue70.2%
CMYK percentages
Cyan77.7%
Magenta1.7%
Yellow0.0%
Key (black)29.8%
Color previews
#28b0b3 text on a black background
contrast 7.95:1
Card sample
#28b0b3 text on a white background
contrast 2.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28b0b3;
Background color
Panel with #28b0b3 background
background-color: #28b0b3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28b0b3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 176, 179, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 176, 179, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28b0b3; background: linear-gradient(135deg, #28b0b3, #2853B3);