#28ceba
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 206, 186
HSL
173°, 68%, 48%
CMYK
81, 0, 10, 19
Luminance
0.4814
Every format
| HEX | #28ceba |
| RGB | rgb(40, 206, 186) |
| HSL | hsl(173, 68%, 48%) |
| CMYK | cmyk(81%, 0%, 10%, 19%) |
| LAB | lab(74.9 -44.7 -1.6) |
| LCH | lch(74.9 44.8 182.1) |
| OKLCH | oklch(0.767 0.131 182.3) |
Copy-ready code
/* CSS */
color: #28ceba;
background-color: #28ceba;
/* Tailwind (arbitrary) */
class="text-[#28ceba] bg-[#28ceba]"
/* SCSS */
$brand: #28ceba;
/* SwiftUI */
Color(red: 0.157, green: 0.808, blue: 0.729)
/* Android */
Color.parseColor("#28ceba")Accessibility — WCAG contrast
Aa
#28ceba on white: 1.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28ceba on black: 10.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green80.8%
Blue72.9%
CMYK percentages
Cyan80.6%
Magenta0.0%
Yellow9.7%
Key (black)19.2%
Color previews
#28ceba text on a black background
contrast 10.63:1
Card sample
#28ceba text on a white background
contrast 1.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28ceba;
Background color
Panel with #28ceba background
background-color: #28ceba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28ceba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 206, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 206, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28ceba; background: linear-gradient(135deg, #28ceba, #2873CE);