#421db2
a dark, vivid blue · warm · closest name: navy
RGB
66, 29, 178
HSL
255°, 72%, 41%
CMYK
63, 84, 0, 30
Luminance
0.0525
Every format
| HEX | #421db2 |
| RGB | rgb(66, 29, 178) |
| HSL | hsl(255, 72%, 41%) |
| CMYK | cmyk(63%, 84%, 0%, 30%) |
| LAB | lab(27.4 54.3 -71.3) |
| LCH | lch(27.4 89.7 307.3) |
| OKLCH | oklch(0.399 0.211 282.6) |
Copy-ready code
/* CSS */
color: #421db2;
background-color: #421db2;
/* Tailwind (arbitrary) */
class="text-[#421db2] bg-[#421db2]"
/* SCSS */
$brand: #421db2;
/* SwiftUI */
Color(red: 0.259, green: 0.114, blue: 0.698)
/* Android */
Color.parseColor("#421db2")Accessibility — WCAG contrast
Aa
#421db2 on white: 10.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#421db2 on black: 2.05:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green11.4%
Blue69.8%
CMYK percentages
Cyan62.9%
Magenta83.7%
Yellow0.0%
Key (black)30.2%
Color previews
#421db2 text on a black background
contrast 2.05:1
Card sample
#421db2 text on a white background
contrast 10.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #421db2;
Background color
Panel with #421db2 background
background-color: #421db2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #421db2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 29, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 29, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #421db2; background: linear-gradient(135deg, #421db2, #A51DB2);