#63f9da
a light, electric cyan · cool · closest name: aquamarine
RGB
99, 249, 218
HSL
168°, 93%, 68%
CMYK
60, 0, 12, 2
Luminance
0.7547
Every format
| HEX | #63f9da |
| RGB | rgb(99, 249, 218) |
| HSL | hsl(168, 93%, 68%) |
| CMYK | cmyk(60%, 0%, 12%, 2%) |
| LAB | lab(89.6 -47.1 3.0) |
| LCH | lch(89.6 47.2 176.3) |
| OKLCH | oklch(0.893 0.135 176.9) |
Copy-ready code
/* CSS */
color: #63f9da;
background-color: #63f9da;
/* Tailwind (arbitrary) */
class="text-[#63f9da] bg-[#63f9da]"
/* SCSS */
$brand: #63f9da;
/* SwiftUI */
Color(red: 0.388, green: 0.976, blue: 0.855)
/* Android */
Color.parseColor("#63f9da")Accessibility — WCAG contrast
Aa
#63f9da on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63f9da on black: 16.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green97.6%
Blue85.5%
CMYK percentages
Cyan60.2%
Magenta0.0%
Yellow12.4%
Key (black)2.4%
Color previews
#63f9da text on a black background
contrast 16.09:1
Card sample
#63f9da text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63f9da;
Background color
Panel with #63f9da background
background-color: #63f9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63f9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 249, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 249, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63f9da; background: linear-gradient(135deg, #63f9da, #63B4F9);