#6340df
a balanced, vivid blue · warm · closest name: slateblue
RGB
99, 64, 223
HSL
253°, 71%, 56%
CMYK
56, 71, 0, 13
Luminance
0.1165
Every format
| HEX | #6340df |
| RGB | rgb(99, 64, 223) |
| HSL | hsl(253, 71%, 56%) |
| CMYK | cmyk(56%, 71%, 0%, 13%) |
| LAB | lab(40.6 54.7 -75.7) |
| LCH | lch(40.6 93.4 305.8) |
| OKLCH | oklch(0.512 0.226 285.3) |
Copy-ready code
/* CSS */
color: #6340df;
background-color: #6340df;
/* Tailwind (arbitrary) */
class="text-[#6340df] bg-[#6340df]"
/* SCSS */
$brand: #6340df;
/* SwiftUI */
Color(red: 0.388, green: 0.251, blue: 0.875)
/* Android */
Color.parseColor("#6340df")Accessibility — WCAG contrast
Aa
#6340df on white: 6.31:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6340df on black: 3.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green25.1%
Blue87.5%
CMYK percentages
Cyan55.6%
Magenta71.3%
Yellow0.0%
Key (black)12.5%
Color previews
#6340df text on a black background
contrast 3.33:1
Card sample
#6340df text on a white background
contrast 6.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6340df;
Background color
Panel with #6340df background
background-color: #6340df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6340df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 64, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 64, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6340df; background: linear-gradient(135deg, #6340df, #CD40DF);