#403df4
a balanced, electric blue · warm · closest name: blue
RGB
64, 61, 244
HSL
241°, 89%, 60%
CMYK
74, 75, 0, 4
Luminance
0.1096
Every format
| HEX | #403df4 |
| RGB | rgb(64, 61, 244) |
| HSL | hsl(241, 89%, 60%) |
| CMYK | cmyk(74%, 75%, 0%, 4%) |
| LAB | lab(39.5 58.7 -89.6) |
| LCH | lch(39.5 107.1 303.2) |
| OKLCH | oklch(0.504 0.260 272.7) |
Copy-ready code
/* CSS */
color: #403df4;
background-color: #403df4;
/* Tailwind (arbitrary) */
class="text-[#403df4] bg-[#403df4]"
/* SCSS */
$brand: #403df4;
/* SwiftUI */
Color(red: 0.251, green: 0.239, blue: 0.957)
/* Android */
Color.parseColor("#403df4")Accessibility — WCAG contrast
Aa
#403df4 on white: 6.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#403df4 on black: 3.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green23.9%
Blue95.7%
CMYK percentages
Cyan73.8%
Magenta75.0%
Yellow0.0%
Key (black)4.3%
Color previews
#403df4 text on a black background
contrast 3.19:1
Card sample
#403df4 text on a white background
contrast 6.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #403df4;
Background color
Panel with #403df4 background
background-color: #403df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #403df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 61, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 61, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #403df4; background: linear-gradient(135deg, #403df4, #BA3DF4);