#63ddbb
a balanced, vivid cyan · cool · closest name: turquoise
RGB
99, 221, 187
HSL
163°, 64%, 63%
CMYK
55, 0, 15, 13
Luminance
0.5795
Every format
| HEX | #63ddbb |
| RGB | rgb(99, 221, 187) |
| HSL | hsl(163, 64%, 63%) |
| CMYK | cmyk(55%, 0%, 15%, 13%) |
| LAB | lab(80.7 -42.3 6.4) |
| LCH | lch(80.7 42.7 171.4) |
| OKLCH | oklch(0.819 0.121 172.2) |
Copy-ready code
/* CSS */
color: #63ddbb;
background-color: #63ddbb;
/* Tailwind (arbitrary) */
class="text-[#63ddbb] bg-[#63ddbb]"
/* SCSS */
$brand: #63ddbb;
/* SwiftUI */
Color(red: 0.388, green: 0.867, blue: 0.733)
/* Android */
Color.parseColor("#63ddbb")Accessibility — WCAG contrast
Aa
#63ddbb on white: 1.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63ddbb on black: 12.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green86.7%
Blue73.3%
CMYK percentages
Cyan55.2%
Magenta0.0%
Yellow15.4%
Key (black)13.3%
Color previews
#63ddbb text on a black background
contrast 12.59:1
Card sample
#63ddbb text on a white background
contrast 1.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63ddbb;
Background color
Panel with #63ddbb background
background-color: #63ddbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63ddbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 221, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 221, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63ddbb; background: linear-gradient(135deg, #63ddbb, #63AEDD);