#63dfb8
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
99, 223, 184
HSL
161°, 66%, 63%
CMYK
56, 0, 18, 13
Luminance
0.5889
Every format
| HEX | #63dfb8 |
| RGB | rgb(99, 223, 184) |
| HSL | hsl(161, 66%, 63%) |
| CMYK | cmyk(56%, 0%, 18%, 13%) |
| LAB | lab(81.2 -43.8 8.8) |
| LCH | lch(81.2 44.7 168.7) |
| OKLCH | oklch(0.823 0.125 169.7) |
Copy-ready code
/* CSS */
color: #63dfb8;
background-color: #63dfb8;
/* Tailwind (arbitrary) */
class="text-[#63dfb8] bg-[#63dfb8]"
/* SCSS */
$brand: #63dfb8;
/* SwiftUI */
Color(red: 0.388, green: 0.875, blue: 0.722)
/* Android */
Color.parseColor("#63dfb8")Accessibility — WCAG contrast
Aa
#63dfb8 on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63dfb8 on black: 12.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green87.5%
Blue72.2%
CMYK percentages
Cyan55.6%
Magenta0.0%
Yellow17.5%
Key (black)12.5%
Color previews
#63dfb8 text on a black background
contrast 12.78:1
Card sample
#63dfb8 text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63dfb8;
Background color
Panel with #63dfb8 background
background-color: #63dfb8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63dfb8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 223, 184, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 223, 184, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63dfb8; background: linear-gradient(135deg, #63dfb8, #63B3DF);