#63bdf4
a light, electric blue · cool · closest name: skyblue
RGB
99, 189, 244
HSL
203°, 87%, 67%
CMYK
59, 23, 0, 4
Luminance
0.4558
Every format
| HEX | #63bdf4 |
| RGB | rgb(99, 189, 244) |
| HSL | hsl(203, 87%, 67%) |
| CMYK | cmyk(59%, 23%, 0%, 4%) |
| LAB | lab(73.3 -11.1 -35.4) |
| LCH | lch(73.3 37.1 252.5) |
| OKLCH | oklch(0.765 0.117 237.8) |
Copy-ready code
/* CSS */
color: #63bdf4;
background-color: #63bdf4;
/* Tailwind (arbitrary) */
class="text-[#63bdf4] bg-[#63bdf4]"
/* SCSS */
$brand: #63bdf4;
/* SwiftUI */
Color(red: 0.388, green: 0.741, blue: 0.957)
/* Android */
Color.parseColor("#63bdf4")Accessibility — WCAG contrast
Aa
#63bdf4 on white: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63bdf4 on black: 10.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green74.1%
Blue95.7%
CMYK percentages
Cyan59.4%
Magenta22.5%
Yellow0.0%
Key (black)4.3%
Color previews
#63bdf4 text on a black background
contrast 10.12:1
Card sample
#63bdf4 text on a white background
contrast 2.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63bdf4;
Background color
Panel with #63bdf4 background
background-color: #63bdf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63bdf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 189, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 189, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63bdf4; background: linear-gradient(135deg, #63bdf4, #6A63F4);