#63ecba
a light, electric green · cool · closest name: aquamarine
RGB
99, 236, 186
HSL
158°, 78%, 66%
CMYK
58, 0, 21, 8
Luminance
0.6619
Every format
| HEX | #63ecba |
| RGB | rgb(99, 236, 186) |
| HSL | hsl(158, 78%, 66%) |
| CMYK | cmyk(58%, 0%, 21%, 8%) |
| LAB | lab(85.1 -49.0 13.2) |
| LCH | lch(85.1 50.7 164.9) |
| OKLCH | oklch(0.854 0.140 166.0) |
Copy-ready code
/* CSS */
color: #63ecba;
background-color: #63ecba;
/* Tailwind (arbitrary) */
class="text-[#63ecba] bg-[#63ecba]"
/* SCSS */
$brand: #63ecba;
/* SwiftUI */
Color(red: 0.388, green: 0.925, blue: 0.729)
/* Android */
Color.parseColor("#63ecba")Accessibility — WCAG contrast
Aa
#63ecba on white: 1.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63ecba on black: 14.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green92.5%
Blue72.9%
CMYK percentages
Cyan58.1%
Magenta0.0%
Yellow21.2%
Key (black)7.5%
Color previews
#63ecba text on a black background
contrast 14.24:1
Card sample
#63ecba text on a white background
contrast 1.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63ecba;
Background color
Panel with #63ecba background
background-color: #63ecba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63ecba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 236, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 236, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63ecba; background: linear-gradient(135deg, #63ecba, #63C3EC);