#15e2db
a balanced, electric cyan · cool · closest name: turquoise
RGB
21, 226, 219
HSL
178°, 83%, 48%
CMYK
91, 0, 3, 11
Luminance
0.5967
Every format
| HEX | #15e2db |
| RGB | rgb(21, 226, 219) |
| HSL | hsl(178, 83%, 48%) |
| CMYK | cmyk(91%, 0%, 3%, 11%) |
| LAB | lab(81.7 -45.3 -9.3) |
| LCH | lch(81.7 46.3 191.7) |
| OKLCH | oklch(0.825 0.140 190.8) |
Copy-ready code
/* CSS */
color: #15e2db;
background-color: #15e2db;
/* Tailwind (arbitrary) */
class="text-[#15e2db] bg-[#15e2db]"
/* SCSS */
$brand: #15e2db;
/* SwiftUI */
Color(red: 0.082, green: 0.886, blue: 0.859)
/* Android */
Color.parseColor("#15e2db")Accessibility — WCAG contrast
Aa
#15e2db on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#15e2db on black: 12.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green88.6%
Blue85.9%
CMYK percentages
Cyan90.7%
Magenta0.0%
Yellow3.1%
Key (black)11.4%
Color previews
#15e2db text on a black background
contrast 12.93:1
Card sample
#15e2db text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #15e2db;
Background color
Panel with #15e2db background
background-color: #15e2db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #15e2db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 226, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 226, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #15e2db; background: linear-gradient(135deg, #15e2db, #1560E2);