#684fd2
a balanced, vivid blue · warm · closest name: slateblue
RGB
104, 79, 210
HSL
252°, 59%, 57%
CMYK
51, 62, 0, 18
Luminance
0.1319
Every format
| HEX | #684fd2 |
| RGB | rgb(104, 79, 210) |
| HSL | hsl(252, 59%, 57%) |
| CMYK | cmyk(51%, 62%, 0%, 18%) |
| LAB | lab(43.0 43.6 -64.4) |
| LCH | lch(43.0 77.7 304.1) |
| OKLCH | oklch(0.527 0.192 286.6) |
Copy-ready code
/* CSS */
color: #684fd2;
background-color: #684fd2;
/* Tailwind (arbitrary) */
class="text-[#684fd2] bg-[#684fd2]"
/* SCSS */
$brand: #684fd2;
/* SwiftUI */
Color(red: 0.408, green: 0.310, blue: 0.824)
/* Android */
Color.parseColor("#684fd2")Accessibility — WCAG contrast
Aa
#684fd2 on white: 5.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#684fd2 on black: 3.64:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green31.0%
Blue82.4%
CMYK percentages
Cyan50.5%
Magenta62.4%
Yellow0.0%
Key (black)17.6%
Color previews
#684fd2 text on a black background
contrast 3.64:1
Card sample
#684fd2 text on a white background
contrast 5.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #684fd2;
Background color
Panel with #684fd2 background
background-color: #684fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #684fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 79, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 79, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #684fd2; background: linear-gradient(135deg, #684fd2, #C04FD2);