#3ff0eb
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 240, 235
HSL
178°, 86%, 59%
CMYK
74, 0, 2, 6
Luminance
0.6938
Every format
| HEX | #3ff0eb |
| RGB | rgb(63, 240, 235) |
| HSL | hsl(178, 86%, 59%) |
| CMYK | cmyk(74%, 0%, 2%, 6%) |
| LAB | lab(86.7 -43.9 -10.3) |
| LCH | lch(86.7 45.1 193.1) |
| OKLCH | oklch(0.869 0.137 192.0) |
Copy-ready code
/* CSS */
color: #3ff0eb;
background-color: #3ff0eb;
/* Tailwind (arbitrary) */
class="text-[#3ff0eb] bg-[#3ff0eb]"
/* SCSS */
$brand: #3ff0eb;
/* SwiftUI */
Color(red: 0.247, green: 0.941, blue: 0.922)
/* Android */
Color.parseColor("#3ff0eb")Accessibility — WCAG contrast
Aa
#3ff0eb on white: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ff0eb on black: 14.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green94.1%
Blue92.2%
CMYK percentages
Cyan73.8%
Magenta0.0%
Yellow2.1%
Key (black)5.9%
Color previews
#3ff0eb text on a black background
contrast 14.88:1
Card sample
#3ff0eb text on a white background
contrast 1.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ff0eb;
Background color
Panel with #3ff0eb background
background-color: #3ff0eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ff0eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 240, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 240, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ff0eb; background: linear-gradient(135deg, #3ff0eb, #3F7FF0);