#28ccc4
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 204, 196
HSL
177°, 67%, 48%
CMYK
80, 0, 4, 20
Luminance
0.4762
Every format
| HEX | #28ccc4 |
| RGB | rgb(40, 204, 196) |
| HSL | hsl(177, 67%, 48%) |
| CMYK | cmyk(80%, 0%, 4%, 20%) |
| LAB | lab(74.6 -41.1 -7.5) |
| LCH | lch(74.6 41.8 190.4) |
| OKLCH | oklch(0.766 0.126 189.6) |
Copy-ready code
/* CSS */
color: #28ccc4;
background-color: #28ccc4;
/* Tailwind (arbitrary) */
class="text-[#28ccc4] bg-[#28ccc4]"
/* SCSS */
$brand: #28ccc4;
/* SwiftUI */
Color(red: 0.157, green: 0.800, blue: 0.769)
/* Android */
Color.parseColor("#28ccc4")Accessibility — WCAG contrast
Aa
#28ccc4 on white: 2.00:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28ccc4 on black: 10.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green80.0%
Blue76.9%
CMYK percentages
Cyan80.4%
Magenta0.0%
Yellow3.9%
Key (black)20.0%
Color previews
#28ccc4 text on a black background
contrast 10.52:1
Card sample
#28ccc4 text on a white background
contrast 2.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28ccc4;
Background color
Panel with #28ccc4 background
background-color: #28ccc4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28ccc4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 204, 196, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 204, 196, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28ccc4; background: linear-gradient(135deg, #28ccc4, #2867CC);