#686fdf
a balanced, vivid blue · warm · closest name: royalblue
RGB
104, 111, 223
HSL
237°, 65%, 64%
CMYK
53, 50, 0, 13
Luminance
0.1964
Every format
| HEX | #686fdf |
| RGB | rgb(104, 111, 223) |
| HSL | hsl(237, 65%, 64%) |
| CMYK | cmyk(53%, 50%, 0%, 13%) |
| LAB | lab(51.4 28.5 -58.2) |
| LCH | lch(51.4 64.8 296.1) |
| OKLCH | oklch(0.592 0.168 277.3) |
Copy-ready code
/* CSS */
color: #686fdf;
background-color: #686fdf;
/* Tailwind (arbitrary) */
class="text-[#686fdf] bg-[#686fdf]"
/* SCSS */
$brand: #686fdf;
/* SwiftUI */
Color(red: 0.408, green: 0.435, blue: 0.875)
/* Android */
Color.parseColor("#686fdf")Accessibility — WCAG contrast
Aa
#686fdf on white: 4.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#686fdf on black: 4.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green43.5%
Blue87.5%
CMYK percentages
Cyan53.4%
Magenta50.2%
Yellow0.0%
Key (black)12.5%
Color previews
#686fdf text on a black background
contrast 4.93:1
Card sample
#686fdf text on a white background
contrast 4.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #686fdf;
Background color
Panel with #686fdf background
background-color: #686fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #686fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 111, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 111, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #686fdf; background: linear-gradient(135deg, #686fdf, #B068DF);