#5bc9b9
a balanced, vivid cyan · cool · closest name: turquoise
RGB
91, 201, 185
HSL
171°, 51%, 57%
CMYK
55, 0, 8, 21
Luminance
0.4750
Every format
| HEX | #5bc9b9 |
| RGB | rgb(91, 201, 185) |
| HSL | hsl(171, 51%, 57%) |
| CMYK | cmyk(55%, 0%, 8%, 21%) |
| LAB | lab(74.5 -35.3 -1.6) |
| LCH | lch(74.5 35.4 182.5) |
| OKLCH | oklch(0.767 0.104 182.6) |
Copy-ready code
/* CSS */
color: #5bc9b9;
background-color: #5bc9b9;
/* Tailwind (arbitrary) */
class="text-[#5bc9b9] bg-[#5bc9b9]"
/* SCSS */
$brand: #5bc9b9;
/* SwiftUI */
Color(red: 0.357, green: 0.788, blue: 0.725)
/* Android */
Color.parseColor("#5bc9b9")Accessibility — WCAG contrast
Aa
#5bc9b9 on white: 2.00:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5bc9b9 on black: 10.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green78.8%
Blue72.5%
CMYK percentages
Cyan54.7%
Magenta0.0%
Yellow8.0%
Key (black)21.2%
Color previews
#5bc9b9 text on a black background
contrast 10.50:1
Card sample
#5bc9b9 text on a white background
contrast 2.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5bc9b9;
Background color
Panel with #5bc9b9 background
background-color: #5bc9b9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5bc9b9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 201, 185, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 201, 185, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5bc9b9; background: linear-gradient(135deg, #5bc9b9, #5B90C9);