#63ddf5
a light, electric cyan · cool · closest name: skyblue
RGB
99, 221, 245
HSL
190°, 88%, 68%
CMYK
60, 10, 0, 4
Luminance
0.6096
Every format
| HEX | #63ddf5 |
| RGB | rgb(99, 221, 245) |
| HSL | hsl(190, 88%, 68%) |
| CMYK | cmyk(60%, 10%, 0%, 4%) |
| LAB | lab(82.3 -27.2 -22.0) |
| LCH | lch(82.3 35.0 218.9) |
| OKLCH | oklch(0.837 0.113 212.6) |
Copy-ready code
/* CSS */
color: #63ddf5;
background-color: #63ddf5;
/* Tailwind (arbitrary) */
class="text-[#63ddf5] bg-[#63ddf5]"
/* SCSS */
$brand: #63ddf5;
/* SwiftUI */
Color(red: 0.388, green: 0.867, blue: 0.961)
/* Android */
Color.parseColor("#63ddf5")Accessibility — WCAG contrast
Aa
#63ddf5 on white: 1.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63ddf5 on black: 13.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green86.7%
Blue96.1%
CMYK percentages
Cyan59.6%
Magenta9.8%
Yellow0.0%
Key (black)3.9%
Color previews
#63ddf5 text on a black background
contrast 13.19:1
Card sample
#63ddf5 text on a white background
contrast 1.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63ddf5;
Background color
Panel with #63ddf5 background
background-color: #63ddf5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63ddf5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 221, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 221, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63ddf5; background: linear-gradient(135deg, #63ddf5, #637CF5);