#684df3
a balanced, electric blue · warm · closest name: slateblue
RGB
104, 77, 243
HSL
250°, 87%, 63%
CMYK
57, 68, 0, 5
Luminance
0.1472
Every format
| HEX | #684df3 |
| RGB | rgb(104, 77, 243) |
| HSL | hsl(250, 87%, 63%) |
| CMYK | cmyk(57%, 68%, 0%, 5%) |
| LAB | lab(45.3 54.4 -79.5) |
| LCH | lch(45.3 96.3 304.4) |
| OKLCH | oklch(0.551 0.235 282.9) |
Copy-ready code
/* CSS */
color: #684df3;
background-color: #684df3;
/* Tailwind (arbitrary) */
class="text-[#684df3] bg-[#684df3]"
/* SCSS */
$brand: #684df3;
/* SwiftUI */
Color(red: 0.408, green: 0.302, blue: 0.953)
/* Android */
Color.parseColor("#684df3")Accessibility — WCAG contrast
Aa
#684df3 on white: 5.32:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#684df3 on black: 3.94:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green30.2%
Blue95.3%
CMYK percentages
Cyan57.2%
Magenta68.3%
Yellow0.0%
Key (black)4.7%
Color previews
#684df3 text on a black background
contrast 3.94:1
Card sample
#684df3 text on a white background
contrast 5.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #684df3;
Background color
Panel with #684df3 background
background-color: #684df3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #684df3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 77, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 77, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #684df3; background: linear-gradient(135deg, #684df3, #D74DF3);