#63bbcf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
99, 187, 207
HSL
191°, 53%, 60%
CMYK
52, 10, 0, 19
Luminance
0.4270
Every format
| HEX | #63bbcf |
| RGB | rgb(99, 187, 207) |
| HSL | hsl(191, 53%, 60%) |
| CMYK | cmyk(52%, 10%, 0%, 19%) |
| LAB | lab(71.3 -21.0 -18.2) |
| LCH | lch(71.3 27.8 221.0) |
| OKLCH | oklch(0.745 0.089 214.4) |
Copy-ready code
/* CSS */
color: #63bbcf;
background-color: #63bbcf;
/* Tailwind (arbitrary) */
class="text-[#63bbcf] bg-[#63bbcf]"
/* SCSS */
$brand: #63bbcf;
/* SwiftUI */
Color(red: 0.388, green: 0.733, blue: 0.812)
/* Android */
Color.parseColor("#63bbcf")Accessibility — WCAG contrast
Aa
#63bbcf on white: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63bbcf on black: 9.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green73.3%
Blue81.2%
CMYK percentages
Cyan52.2%
Magenta9.7%
Yellow0.0%
Key (black)18.8%
Color previews
#63bbcf text on a black background
contrast 9.54:1
Card sample
#63bbcf text on a white background
contrast 2.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63bbcf;
Background color
Panel with #63bbcf background
background-color: #63bbcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63bbcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 187, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 187, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63bbcf; background: linear-gradient(135deg, #63bbcf, #6373CF);