#634db3
a balanced, soft blue · warm · closest name: slateblue
RGB
99, 77, 179
HSL
253°, 40%, 50%
CMYK
45, 57, 0, 30
Luminance
0.1122
Every format
| HEX | #634db3 |
| RGB | rgb(99, 77, 179) |
| HSL | hsl(253, 40%, 50%) |
| CMYK | cmyk(45%, 57%, 0%, 30%) |
| LAB | lab(39.9 34.6 -51.4) |
| LCH | lch(39.9 61.9 303.9) |
| OKLCH | oklch(0.497 0.155 289.4) |
Copy-ready code
/* CSS */
color: #634db3;
background-color: #634db3;
/* Tailwind (arbitrary) */
class="text-[#634db3] bg-[#634db3]"
/* SCSS */
$brand: #634db3;
/* SwiftUI */
Color(red: 0.388, green: 0.302, blue: 0.702)
/* Android */
Color.parseColor("#634db3")Accessibility — WCAG contrast
Aa
#634db3 on white: 6.48:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#634db3 on black: 3.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green30.2%
Blue70.2%
CMYK percentages
Cyan44.7%
Magenta57.0%
Yellow0.0%
Key (black)29.8%
Color previews
#634db3 text on a black background
contrast 3.24:1
Card sample
#634db3 text on a white background
contrast 6.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #634db3;
Background color
Panel with #634db3 background
background-color: #634db3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #634db3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 77, 179, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 77, 179, 0.45);
Border & gradient
Gradient panel
border: 3px solid #634db3; background: linear-gradient(135deg, #634db3, #A74DB3);