#3ffdfb
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 253, 251
HSL
179°, 98%, 62%
CMYK
75, 0, 1, 1
Luminance
0.7827
Every format
| HEX | #3ffdfb |
| RGB | rgb(63, 253, 251) |
| HSL | hsl(179, 98%, 62%) |
| CMYK | cmyk(75%, 0%, 1%, 1%) |
| LAB | lab(90.9 -45.2 -12.3) |
| LCH | lch(90.9 46.8 195.2) |
| OKLCH | oklch(0.905 0.144 193.8) |
Copy-ready code
/* CSS */
color: #3ffdfb;
background-color: #3ffdfb;
/* Tailwind (arbitrary) */
class="text-[#3ffdfb] bg-[#3ffdfb]"
/* SCSS */
$brand: #3ffdfb;
/* SwiftUI */
Color(red: 0.247, green: 0.992, blue: 0.984)
/* Android */
Color.parseColor("#3ffdfb")Accessibility — WCAG contrast
Aa
#3ffdfb on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ffdfb on black: 16.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green99.2%
Blue98.4%
CMYK percentages
Cyan75.1%
Magenta0.0%
Yellow0.8%
Key (black)0.8%
Color previews
#3ffdfb text on a black background
contrast 16.65:1
Card sample
#3ffdfb text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ffdfb;
Background color
Panel with #3ffdfb background
background-color: #3ffdfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ffdfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 253, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 253, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ffdfb; background: linear-gradient(135deg, #3ffdfb, #3F80FD);