#63dfba
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
99, 223, 186
HSL
162°, 66%, 63%
CMYK
56, 0, 17, 13
Luminance
0.5897
Every format
| HEX | #63dfba |
| RGB | rgb(99, 223, 186) |
| HSL | hsl(162, 66%, 63%) |
| CMYK | cmyk(56%, 0%, 17%, 13%) |
| LAB | lab(81.3 -43.4 7.8) |
| LCH | lch(81.3 44.1 169.9) |
| OKLCH | oklch(0.823 0.124 170.8) |
Copy-ready code
/* CSS */
color: #63dfba;
background-color: #63dfba;
/* Tailwind (arbitrary) */
class="text-[#63dfba] bg-[#63dfba]"
/* SCSS */
$brand: #63dfba;
/* SwiftUI */
Color(red: 0.388, green: 0.875, blue: 0.729)
/* Android */
Color.parseColor("#63dfba")Accessibility — WCAG contrast
Aa
#63dfba on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63dfba on black: 12.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green87.5%
Blue72.9%
CMYK percentages
Cyan55.6%
Magenta0.0%
Yellow16.6%
Key (black)12.5%
Color previews
#63dfba text on a black background
contrast 12.79:1
Card sample
#63dfba text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63dfba;
Background color
Panel with #63dfba background
background-color: #63dfba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63dfba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 223, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 223, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63dfba; background: linear-gradient(135deg, #63dfba, #63B1DF);