#11cd99
a dark, electric cyan · cool · closest name: aquamarine
RGB
17, 205, 153
HSL
163°, 85%, 44%
CMYK
92, 0, 25, 20
Luminance
0.4608
Every format
| HEX | #11cd99 |
| RGB | rgb(17, 205, 153) |
| HSL | hsl(163, 85%, 44%) |
| CMYK | cmyk(92%, 0%, 25%, 20%) |
| LAB | lab(73.6 -54.3 14.2) |
| LCH | lch(73.6 56.1 165.3) |
| OKLCH | oklch(0.753 0.153 166.3) |
Copy-ready code
/* CSS */
color: #11cd99;
background-color: #11cd99;
/* Tailwind (arbitrary) */
class="text-[#11cd99] bg-[#11cd99]"
/* SCSS */
$brand: #11cd99;
/* SwiftUI */
Color(red: 0.067, green: 0.804, blue: 0.600)
/* Android */
Color.parseColor("#11cd99")Accessibility — WCAG contrast
Aa
#11cd99 on white: 2.06:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11cd99 on black: 10.22:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green80.4%
Blue60.0%
CMYK percentages
Cyan91.7%
Magenta0.0%
Yellow25.4%
Key (black)19.6%
Color previews
#11cd99 text on a black background
contrast 10.22:1
Card sample
#11cd99 text on a white background
contrast 2.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11cd99;
Background color
Panel with #11cd99 background
background-color: #11cd99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11cd99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 205, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 205, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11cd99; background: linear-gradient(135deg, #11cd99, #1184CD);