#4ff3cc
a balanced, electric cyan · cool · closest name: aquamarine
RGB
79, 243, 204
HSL
166°, 87%, 63%
CMYK
68, 0, 16, 5
Luminance
0.7012
Every format
| HEX | #4ff3cc |
| RGB | rgb(79, 243, 204) |
| HSL | hsl(166, 87%, 63%) |
| CMYK | cmyk(68%, 0%, 16%, 5%) |
| LAB | lab(87.0 -51.2 6.5) |
| LCH | lch(87.0 51.6 172.7) |
| OKLCH | oklch(0.870 0.146 173.5) |
Copy-ready code
/* CSS */
color: #4ff3cc;
background-color: #4ff3cc;
/* Tailwind (arbitrary) */
class="text-[#4ff3cc] bg-[#4ff3cc]"
/* SCSS */
$brand: #4ff3cc;
/* SwiftUI */
Color(red: 0.310, green: 0.953, blue: 0.800)
/* Android */
Color.parseColor("#4ff3cc")Accessibility — WCAG contrast
Aa
#4ff3cc on white: 1.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ff3cc on black: 15.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green95.3%
Blue80.0%
CMYK percentages
Cyan67.5%
Magenta0.0%
Yellow16.0%
Key (black)4.7%
Color previews
#4ff3cc text on a black background
contrast 15.02:1
Card sample
#4ff3cc text on a white background
contrast 1.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ff3cc;
Background color
Panel with #4ff3cc background
background-color: #4ff3cc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ff3cc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 243, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 243, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ff3cc; background: linear-gradient(135deg, #4ff3cc, #4FADF3);