#343acf
a balanced, vivid blue · warm · closest name: slateblue
RGB
52, 58, 207
HSL
238°, 62%, 51%
CMYK
75, 72, 0, 19
Luminance
0.0826
Every format
| HEX | #343acf |
| RGB | rgb(52, 58, 207) |
| HSL | hsl(238, 62%, 51%) |
| CMYK | cmyk(75%, 72%, 0%, 19%) |
| LAB | lab(34.5 47.5 -76.8) |
| LCH | lch(34.5 90.3 301.7) |
| OKLCH | oklch(0.455 0.222 271.7) |
Copy-ready code
/* CSS */
color: #343acf;
background-color: #343acf;
/* Tailwind (arbitrary) */
class="text-[#343acf] bg-[#343acf]"
/* SCSS */
$brand: #343acf;
/* SwiftUI */
Color(red: 0.204, green: 0.227, blue: 0.812)
/* Android */
Color.parseColor("#343acf")Accessibility — WCAG contrast
Aa
#343acf on white: 7.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#343acf on black: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.4%
Green22.7%
Blue81.2%
CMYK percentages
Cyan74.9%
Magenta72.0%
Yellow0.0%
Key (black)18.8%
Color previews
#343acf text on a black background
contrast 2.65:1
Card sample
#343acf text on a white background
contrast 7.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #343acf;
Background color
Panel with #343acf background
background-color: #343acf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #343acf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(52, 58, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(52, 58, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #343acf; background: linear-gradient(135deg, #343acf, #9534CF);