#63cfef
a light, electric cyan · cool · closest name: skyblue
RGB
99, 207, 239
HSL
194°, 81%, 66%
CMYK
59, 13, 0, 6
Luminance
0.5351
Every format
| HEX | #63cfef |
| RGB | rgb(99, 207, 239) |
| HSL | hsl(194, 81%, 66%) |
| CMYK | cmyk(59%, 13%, 0%, 6%) |
| LAB | lab(78.2 -22.0 -25.1) |
| LCH | lch(78.2 33.4 228.8) |
| OKLCH | oklch(0.803 0.108 220.1) |
Copy-ready code
/* CSS */
color: #63cfef;
background-color: #63cfef;
/* Tailwind (arbitrary) */
class="text-[#63cfef] bg-[#63cfef]"
/* SCSS */
$brand: #63cfef;
/* SwiftUI */
Color(red: 0.388, green: 0.812, blue: 0.937)
/* Android */
Color.parseColor("#63cfef")Accessibility — WCAG contrast
Aa
#63cfef on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63cfef on black: 11.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green81.2%
Blue93.7%
CMYK percentages
Cyan58.6%
Magenta13.4%
Yellow0.0%
Key (black)6.3%
Color previews
#63cfef text on a black background
contrast 11.70:1
Card sample
#63cfef text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63cfef;
Background color
Panel with #63cfef background
background-color: #63cfef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63cfef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 207, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 207, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63cfef; background: linear-gradient(135deg, #63cfef, #6372EF);