#11ffee
a balanced, electric cyan · cool · closest name: cyan
RGB
17, 255, 238
HSL
176°, 100%, 53%
CMYK
93, 0, 7, 0
Luminance
0.7781
Every format
| HEX | #11ffee |
| RGB | rgb(17, 255, 238) |
| HSL | hsl(176, 100%, 53%) |
| CMYK | cmyk(93%, 0%, 7%, 0%) |
| LAB | lab(90.7 -52.5 -5.9) |
| LCH | lch(90.7 52.8 186.4) |
| OKLCH | oklch(0.900 0.157 186.2) |
Copy-ready code
/* CSS */
color: #11ffee;
background-color: #11ffee;
/* Tailwind (arbitrary) */
class="text-[#11ffee] bg-[#11ffee]"
/* SCSS */
$brand: #11ffee;
/* SwiftUI */
Color(red: 0.067, green: 1.000, blue: 0.933)
/* Android */
Color.parseColor("#11ffee")Accessibility — WCAG contrast
Aa
#11ffee on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11ffee on black: 16.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green100.0%
Blue93.3%
CMYK percentages
Cyan93.3%
Magenta0.0%
Yellow6.7%
Key (black)0.0%
Color previews
#11ffee text on a black background
contrast 16.56:1
Card sample
#11ffee text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11ffee;
Background color
Panel with #11ffee background
background-color: #11ffee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11ffee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 255, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 255, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11ffee; background: linear-gradient(135deg, #11ffee, #1171FF);