#63cfdf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
99, 207, 223
HSL
188°, 66%, 63%
CMYK
56, 7, 0, 13
Luminance
0.5261
Every format
| HEX | #63cfdf |
| RGB | rgb(99, 207, 223) |
| HSL | hsl(188, 66%, 63%) |
| CMYK | cmyk(56%, 7%, 0%, 13%) |
| LAB | lab(77.6 -26.5 -17.4) |
| LCH | lch(77.6 31.7 213.2) |
| OKLCH | oklch(0.797 0.101 208.3) |
Copy-ready code
/* CSS */
color: #63cfdf;
background-color: #63cfdf;
/* Tailwind (arbitrary) */
class="text-[#63cfdf] bg-[#63cfdf]"
/* SCSS */
$brand: #63cfdf;
/* SwiftUI */
Color(red: 0.388, green: 0.812, blue: 0.875)
/* Android */
Color.parseColor("#63cfdf")Accessibility — WCAG contrast
Aa
#63cfdf on white: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63cfdf on black: 11.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green81.2%
Blue87.5%
CMYK percentages
Cyan55.6%
Magenta7.2%
Yellow0.0%
Key (black)12.5%
Color previews
#63cfdf text on a black background
contrast 11.52:1
Card sample
#63cfdf text on a white background
contrast 1.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63cfdf;
Background color
Panel with #63cfdf background
background-color: #63cfdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63cfdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 207, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 207, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63cfdf; background: linear-gradient(135deg, #63cfdf, #637CDF);