#3ff9cf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
63, 249, 207
HSL
167°, 94%, 61%
CMYK
75, 0, 17, 2
Luminance
0.7331
Every format
| HEX | #3ff9cf |
| RGB | rgb(63, 249, 207) |
| HSL | hsl(167, 94%, 61%) |
| CMYK | cmyk(75%, 0%, 17%, 2%) |
| LAB | lab(88.6 -54.9 7.2) |
| LCH | lch(88.6 55.4 172.6) |
| OKLCH | oklch(0.882 0.156 173.3) |
Copy-ready code
/* CSS */
color: #3ff9cf;
background-color: #3ff9cf;
/* Tailwind (arbitrary) */
class="text-[#3ff9cf] bg-[#3ff9cf]"
/* SCSS */
$brand: #3ff9cf;
/* SwiftUI */
Color(red: 0.247, green: 0.976, blue: 0.812)
/* Android */
Color.parseColor("#3ff9cf")Accessibility — WCAG contrast
Aa
#3ff9cf on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ff9cf on black: 15.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green97.6%
Blue81.2%
CMYK percentages
Cyan74.7%
Magenta0.0%
Yellow16.9%
Key (black)2.4%
Color previews
#3ff9cf text on a black background
contrast 15.66:1
Card sample
#3ff9cf text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ff9cf;
Background color
Panel with #3ff9cf background
background-color: #3ff9cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ff9cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 249, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 249, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ff9cf; background: linear-gradient(135deg, #3ff9cf, #3FA7F9);