#63fddf
a light, electric cyan · cool · closest name: aquamarine
RGB
99, 253, 223
HSL
168°, 98%, 69%
CMYK
61, 0, 12, 1
Luminance
0.7823
Every format
| HEX | #63fddf |
| RGB | rgb(99, 253, 223) |
| HSL | hsl(168, 98%, 69%) |
| CMYK | cmyk(61%, 0%, 12%, 1%) |
| LAB | lab(90.9 -47.6 2.3) |
| LCH | lch(90.9 47.7 177.3) |
| OKLCH | oklch(0.904 0.137 177.8) |
Copy-ready code
/* CSS */
color: #63fddf;
background-color: #63fddf;
/* Tailwind (arbitrary) */
class="text-[#63fddf] bg-[#63fddf]"
/* SCSS */
$brand: #63fddf;
/* SwiftUI */
Color(red: 0.388, green: 0.992, blue: 0.875)
/* Android */
Color.parseColor("#63fddf")Accessibility — WCAG contrast
Aa
#63fddf on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63fddf on black: 16.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green99.2%
Blue87.5%
CMYK percentages
Cyan60.9%
Magenta0.0%
Yellow11.9%
Key (black)0.8%
Color previews
#63fddf text on a black background
contrast 16.65:1
Card sample
#63fddf text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63fddf;
Background color
Panel with #63fddf background
background-color: #63fddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63fddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 253, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 253, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63fddf; background: linear-gradient(135deg, #63fddf, #63B4FD);