#63ade7
a balanced, vivid blue · cool · closest name: steelblue
RGB
99, 173, 231
HSL
206°, 73%, 65%
CMYK
57, 25, 0, 9
Luminance
0.3831
Every format
| HEX | #63ade7 |
| RGB | rgb(99, 173, 231) |
| HSL | hsl(206, 73%, 65%) |
| CMYK | cmyk(57%, 25%, 0%, 9%) |
| LAB | lab(68.3 -6.4 -36.1) |
| LCH | lch(68.3 36.7 259.9) |
| OKLCH | oklch(0.723 0.113 243.9) |
Copy-ready code
/* CSS */
color: #63ade7;
background-color: #63ade7;
/* Tailwind (arbitrary) */
class="text-[#63ade7] bg-[#63ade7]"
/* SCSS */
$brand: #63ade7;
/* SwiftUI */
Color(red: 0.388, green: 0.678, blue: 0.906)
/* Android */
Color.parseColor("#63ade7")Accessibility — WCAG contrast
Aa
#63ade7 on white: 2.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63ade7 on black: 8.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green67.8%
Blue90.6%
CMYK percentages
Cyan57.1%
Magenta25.1%
Yellow0.0%
Key (black)9.4%
Color previews
#63ade7 text on a black background
contrast 8.66:1
Card sample
#63ade7 text on a white background
contrast 2.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63ade7;
Background color
Panel with #63ade7 background
background-color: #63ade7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63ade7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 173, 231, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 173, 231, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63ade7; background: linear-gradient(135deg, #63ade7, #7163E7);