#15cddf
a balanced, electric cyan · cool · closest name: turquoise
RGB
21, 205, 223
HSL
185°, 83%, 48%
CMYK
91, 8, 0, 13
Luminance
0.4915
Every format
| HEX | #15cddf |
| RGB | rgb(21, 205, 223) |
| HSL | hsl(185, 83%, 48%) |
| CMYK | cmyk(91%, 8%, 0%, 13%) |
| LAB | lab(75.5 -34.6 -20.7) |
| LCH | lch(75.5 40.4 210.8) |
| OKLCH | oklch(0.776 0.131 206.2) |
Copy-ready code
/* CSS */
color: #15cddf;
background-color: #15cddf;
/* Tailwind (arbitrary) */
class="text-[#15cddf] bg-[#15cddf]"
/* SCSS */
$brand: #15cddf;
/* SwiftUI */
Color(red: 0.082, green: 0.804, blue: 0.875)
/* Android */
Color.parseColor("#15cddf")Accessibility — WCAG contrast
Aa
#15cddf on white: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#15cddf on black: 10.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green80.4%
Blue87.5%
CMYK percentages
Cyan90.6%
Magenta8.1%
Yellow0.0%
Key (black)12.5%
Color previews
#15cddf text on a black background
contrast 10.83:1
Card sample
#15cddf text on a white background
contrast 1.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #15cddf;
Background color
Panel with #15cddf background
background-color: #15cddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #15cddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 205, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 205, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #15cddf; background: linear-gradient(135deg, #15cddf, #1546DF);