#63cbdf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
99, 203, 223
HSL
190°, 66%, 63%
CMYK
56, 9, 0, 13
Luminance
0.5069
Every format
| HEX | #63cbdf |
| RGB | rgb(99, 203, 223) |
| HSL | hsl(190, 66%, 63%) |
| CMYK | cmyk(56%, 9%, 0%, 13%) |
| LAB | lab(76.5 -24.6 -19.1) |
| LCH | lch(76.5 31.1 217.9) |
| OKLCH | oklch(0.788 0.100 211.9) |
Copy-ready code
/* CSS */
color: #63cbdf;
background-color: #63cbdf;
/* Tailwind (arbitrary) */
class="text-[#63cbdf] bg-[#63cbdf]"
/* SCSS */
$brand: #63cbdf;
/* SwiftUI */
Color(red: 0.388, green: 0.796, blue: 0.875)
/* Android */
Color.parseColor("#63cbdf")Accessibility — WCAG contrast
Aa
#63cbdf on white: 1.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63cbdf on black: 11.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green79.6%
Blue87.5%
CMYK percentages
Cyan55.6%
Magenta9.0%
Yellow0.0%
Key (black)12.5%
Color previews
#63cbdf text on a black background
contrast 11.14:1
Card sample
#63cbdf text on a white background
contrast 1.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63cbdf;
Background color
Panel with #63cbdf background
background-color: #63cbdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63cbdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 203, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 203, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63cbdf; background: linear-gradient(135deg, #63cbdf, #6378DF);