#28c3b0
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 195, 176
HSL
173°, 66%, 46%
CMYK
80, 0, 10, 24
Luminance
0.4262
Every format
| HEX | #28c3b0 |
| RGB | rgb(40, 195, 176) |
| HSL | hsl(173, 66%, 46%) |
| CMYK | cmyk(80%, 0%, 10%, 24%) |
| LAB | lab(71.3 -42.7 -1.5) |
| LCH | lch(71.3 42.7 182.0) |
| OKLCH | oklch(0.737 0.124 182.2) |
Copy-ready code
/* CSS */
color: #28c3b0;
background-color: #28c3b0;
/* Tailwind (arbitrary) */
class="text-[#28c3b0] bg-[#28c3b0]"
/* SCSS */
$brand: #28c3b0;
/* SwiftUI */
Color(red: 0.157, green: 0.765, blue: 0.690)
/* Android */
Color.parseColor("#28c3b0")Accessibility — WCAG contrast
Aa
#28c3b0 on white: 2.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28c3b0 on black: 9.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green76.5%
Blue69.0%
CMYK percentages
Cyan79.5%
Magenta0.0%
Yellow9.7%
Key (black)23.5%
Color previews
#28c3b0 text on a black background
contrast 9.52:1
Card sample
#28c3b0 text on a white background
contrast 2.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28c3b0;
Background color
Panel with #28c3b0 background
background-color: #28c3b0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28c3b0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 195, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 195, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28c3b0; background: linear-gradient(135deg, #28c3b0, #286FC3);