#11cc99
a dark, electric cyan · cool · closest name: aquamarine
RGB
17, 204, 153
HSL
164°, 85%, 43%
CMYK
92, 0, 25, 20
Luminance
0.4560
Every format
| HEX | #11cc99 |
| RGB | rgb(17, 204, 153) |
| HSL | hsl(164, 85%, 43%) |
| CMYK | cmyk(92%, 0%, 25%, 20%) |
| LAB | lab(73.3 -53.9 13.8) |
| LCH | lch(73.3 55.6 165.7) |
| OKLCH | oklch(0.751 0.152 166.7) |
Copy-ready code
/* CSS */
color: #11cc99;
background-color: #11cc99;
/* Tailwind (arbitrary) */
class="text-[#11cc99] bg-[#11cc99]"
/* SCSS */
$brand: #11cc99;
/* SwiftUI */
Color(red: 0.067, green: 0.800, blue: 0.600)
/* Android */
Color.parseColor("#11cc99")Accessibility — WCAG contrast
Aa
#11cc99 on white: 2.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11cc99 on black: 10.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green80.0%
Blue60.0%
CMYK percentages
Cyan91.7%
Magenta0.0%
Yellow25.0%
Key (black)20.0%
Color previews
#11cc99 text on a black background
contrast 10.12:1
Card sample
#11cc99 text on a white background
contrast 2.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11cc99;
Background color
Panel with #11cc99 background
background-color: #11cc99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11cc99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 204, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 204, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11cc99; background: linear-gradient(135deg, #11cc99, #1182CC);