#673cf3
a balanced, electric blue · warm · closest name: blue
RGB
103, 60, 243
HSL
254°, 88%, 59%
CMYK
58, 75, 0, 5
Luminance
0.1259
Every format
| HEX | #673cf3 |
| RGB | rgb(103, 60, 243) |
| HSL | hsl(254, 88%, 59%) |
| CMYK | cmyk(58%, 75%, 0%, 5%) |
| LAB | lab(42.1 62.7 -84.6) |
| LCH | lch(42.1 105.3 306.5) |
| OKLCH | oklch(0.529 0.252 284.6) |
Copy-ready code
/* CSS */
color: #673cf3;
background-color: #673cf3;
/* Tailwind (arbitrary) */
class="text-[#673cf3] bg-[#673cf3]"
/* SCSS */
$brand: #673cf3;
/* SwiftUI */
Color(red: 0.404, green: 0.235, blue: 0.953)
/* Android */
Color.parseColor("#673cf3")Accessibility — WCAG contrast
Aa
#673cf3 on white: 5.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#673cf3 on black: 3.52:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green23.5%
Blue95.3%
CMYK percentages
Cyan57.6%
Magenta75.3%
Yellow0.0%
Key (black)4.7%
Color previews
#673cf3 text on a black background
contrast 3.52:1
Card sample
#673cf3 text on a white background
contrast 5.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #673cf3;
Background color
Panel with #673cf3 background
background-color: #673cf3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #673cf3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 60, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 60, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #673cf3; background: linear-gradient(135deg, #673cf3, #E13CF3);