#403df0
a balanced, electric blue · warm · closest name: blue
RGB
64, 61, 240
HSL
241°, 86%, 59%
CMYK
73, 75, 0, 6
Luminance
0.1072
Every format
| HEX | #403df0 |
| RGB | rgb(64, 61, 240) |
| HSL | hsl(241, 86%, 59%) |
| CMYK | cmyk(73%, 75%, 0%, 6%) |
| LAB | lab(39.1 57.4 -88.0) |
| LCH | lch(39.1 105.1 303.1) |
| OKLCH | oklch(0.500 0.255 272.9) |
Copy-ready code
/* CSS */
color: #403df0;
background-color: #403df0;
/* Tailwind (arbitrary) */
class="text-[#403df0] bg-[#403df0]"
/* SCSS */
$brand: #403df0;
/* SwiftUI */
Color(red: 0.251, green: 0.239, blue: 0.941)
/* Android */
Color.parseColor("#403df0")Accessibility — WCAG contrast
Aa
#403df0 on white: 6.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#403df0 on black: 3.14:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green23.9%
Blue94.1%
CMYK percentages
Cyan73.3%
Magenta74.6%
Yellow0.0%
Key (black)5.9%
Color previews
#403df0 text on a black background
contrast 3.14:1
Card sample
#403df0 text on a white background
contrast 6.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #403df0;
Background color
Panel with #403df0 background
background-color: #403df0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #403df0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 61, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 61, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #403df0; background: linear-gradient(135deg, #403df0, #B73DF0);