#686cdf
a balanced, vivid blue · warm · closest name: royalblue
RGB
104, 108, 223
HSL
238°, 65%, 64%
CMYK
53, 52, 0, 13
Luminance
0.1900
Every format
| HEX | #686cdf |
| RGB | rgb(104, 108, 223) |
| HSL | hsl(238, 65%, 64%) |
| CMYK | cmyk(53%, 52%, 0%, 13%) |
| LAB | lab(50.7 30.3 -59.4) |
| LCH | lch(50.7 66.7 297.0) |
| OKLCH | oklch(0.587 0.172 278.2) |
Copy-ready code
/* CSS */
color: #686cdf;
background-color: #686cdf;
/* Tailwind (arbitrary) */
class="text-[#686cdf] bg-[#686cdf]"
/* SCSS */
$brand: #686cdf;
/* SwiftUI */
Color(red: 0.408, green: 0.424, blue: 0.875)
/* Android */
Color.parseColor("#686cdf")Accessibility — WCAG contrast
Aa
#686cdf on white: 4.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#686cdf on black: 4.80:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green42.4%
Blue87.5%
CMYK percentages
Cyan53.4%
Magenta51.6%
Yellow0.0%
Key (black)12.5%
Color previews
#686cdf text on a black background
contrast 4.80:1
Card sample
#686cdf text on a white background
contrast 4.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #686cdf;
Background color
Panel with #686cdf background
background-color: #686cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #686cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 108, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 108, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #686cdf; background: linear-gradient(135deg, #686cdf, #B368DF);