#15e9da
a balanced, electric cyan · cool · closest name: turquoise
RGB
21, 233, 218
HSL
176°, 84%, 50%
CMYK
91, 0, 6, 9
Luminance
0.6350
Every format
| HEX | #15e9da |
| RGB | rgb(21, 233, 218) |
| HSL | hsl(176, 84%, 50%) |
| CMYK | cmyk(91%, 0%, 6%, 9%) |
| LAB | lab(83.7 -48.6 -5.8) |
| LCH | lch(83.7 49.0 186.8) |
| OKLCH | oklch(0.842 0.145 186.5) |
Copy-ready code
/* CSS */
color: #15e9da;
background-color: #15e9da;
/* Tailwind (arbitrary) */
class="text-[#15e9da] bg-[#15e9da]"
/* SCSS */
$brand: #15e9da;
/* SwiftUI */
Color(red: 0.082, green: 0.914, blue: 0.855)
/* Android */
Color.parseColor("#15e9da")Accessibility — WCAG contrast
Aa
#15e9da on white: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#15e9da on black: 13.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green91.4%
Blue85.5%
CMYK percentages
Cyan91.0%
Magenta0.0%
Yellow6.4%
Key (black)8.6%
Color previews
#15e9da text on a black background
contrast 13.70:1
Card sample
#15e9da text on a white background
contrast 1.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #15e9da;
Background color
Panel with #15e9da background
background-color: #15e9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #15e9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 233, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 233, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #15e9da; background: linear-gradient(135deg, #15e9da, #156AE9);