#63dfda
a balanced, vivid cyan · cool · closest name: turquoise
RGB
99, 223, 218
HSL
178°, 66%, 63%
CMYK
56, 0, 2, 13
Luminance
0.6049
Every format
| HEX | #63dfda |
| RGB | rgb(99, 223, 218) |
| HSL | hsl(178, 66%, 63%) |
| CMYK | cmyk(56%, 0%, 2%, 13%) |
| LAB | lab(82.1 -35.5 -8.0) |
| LCH | lch(82.1 36.4 192.7) |
| OKLCH | oklch(0.833 0.111 191.6) |
Copy-ready code
/* CSS */
color: #63dfda;
background-color: #63dfda;
/* Tailwind (arbitrary) */
class="text-[#63dfda] bg-[#63dfda]"
/* SCSS */
$brand: #63dfda;
/* SwiftUI */
Color(red: 0.388, green: 0.875, blue: 0.855)
/* Android */
Color.parseColor("#63dfda")Accessibility — WCAG contrast
Aa
#63dfda on white: 1.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63dfda on black: 13.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green87.5%
Blue85.5%
CMYK percentages
Cyan55.6%
Magenta0.0%
Yellow2.2%
Key (black)12.5%
Color previews
#63dfda text on a black background
contrast 13.10:1
Card sample
#63dfda text on a white background
contrast 1.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63dfda;
Background color
Panel with #63dfda background
background-color: #63dfda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63dfda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 223, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 223, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63dfda; background: linear-gradient(135deg, #63dfda, #6391DF);