#684df6
a balanced, electric blue · warm · closest name: slateblue
RGB
104, 77, 246
HSL
250°, 90%, 63%
CMYK
58, 69, 0, 4
Luminance
0.1490
Every format
| HEX | #684df6 |
| RGB | rgb(104, 77, 246) |
| HSL | hsl(250, 90%, 63%) |
| CMYK | cmyk(58%, 69%, 0%, 4%) |
| LAB | lab(45.5 55.2 -80.8) |
| LCH | lch(45.5 97.8 304.4) |
| OKLCH | oklch(0.554 0.238 282.6) |
Copy-ready code
/* CSS */
color: #684df6;
background-color: #684df6;
/* Tailwind (arbitrary) */
class="text-[#684df6] bg-[#684df6]"
/* SCSS */
$brand: #684df6;
/* SwiftUI */
Color(red: 0.408, green: 0.302, blue: 0.965)
/* Android */
Color.parseColor("#684df6")Accessibility — WCAG contrast
Aa
#684df6 on white: 5.28:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#684df6 on black: 3.98:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green30.2%
Blue96.5%
CMYK percentages
Cyan57.7%
Magenta68.7%
Yellow0.0%
Key (black)3.5%
Color previews
#684df6 text on a black background
contrast 3.98:1
Card sample
#684df6 text on a white background
contrast 5.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #684df6;
Background color
Panel with #684df6 background
background-color: #684df6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #684df6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 77, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 77, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #684df6; background: linear-gradient(135deg, #684df6, #D94DF6);