#3ff5df
a balanced, electric cyan · cool · closest name: turquoise
RGB
63, 245, 223
HSL
173°, 90%, 60%
CMYK
74, 0, 9, 4
Luminance
0.7169
Every format
| HEX | #3ff5df |
| RGB | rgb(63, 245, 223) |
| HSL | hsl(173, 90%, 60%) |
| CMYK | cmyk(74%, 0%, 9%, 4%) |
| LAB | lab(87.8 -49.3 -2.3) |
| LCH | lch(87.8 49.3 182.7) |
| OKLCH | oklch(0.877 0.144 182.8) |
Copy-ready code
/* CSS */
color: #3ff5df;
background-color: #3ff5df;
/* Tailwind (arbitrary) */
class="text-[#3ff5df] bg-[#3ff5df]"
/* SCSS */
$brand: #3ff5df;
/* SwiftUI */
Color(red: 0.247, green: 0.961, blue: 0.875)
/* Android */
Color.parseColor("#3ff5df")Accessibility — WCAG contrast
Aa
#3ff5df on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ff5df on black: 15.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green96.1%
Blue87.5%
CMYK percentages
Cyan74.3%
Magenta0.0%
Yellow9.0%
Key (black)3.9%
Color previews
#3ff5df text on a black background
contrast 15.34:1
Card sample
#3ff5df text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ff5df;
Background color
Panel with #3ff5df background
background-color: #3ff5df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ff5df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 245, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 245, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ff5df; background: linear-gradient(135deg, #3ff5df, #3F92F5);