#3f28cd
a balanced, vivid blue · warm · closest name: navy
RGB
63, 40, 205
HSL
248°, 67%, 48%
CMYK
69, 81, 0, 20
Luminance
0.0698
Every format
| HEX | #3f28cd |
| RGB | rgb(63, 40, 205) |
| HSL | hsl(248, 67%, 48%) |
| CMYK | cmyk(69%, 81%, 0%, 20%) |
| LAB | lab(31.8 57.1 -80.1) |
| LCH | lch(31.8 98.4 305.5) |
| OKLCH | oklch(0.437 0.233 277.0) |
Copy-ready code
/* CSS */
color: #3f28cd;
background-color: #3f28cd;
/* Tailwind (arbitrary) */
class="text-[#3f28cd] bg-[#3f28cd]"
/* SCSS */
$brand: #3f28cd;
/* SwiftUI */
Color(red: 0.247, green: 0.157, blue: 0.804)
/* Android */
Color.parseColor("#3f28cd")Accessibility — WCAG contrast
Aa
#3f28cd on white: 8.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f28cd on black: 2.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green15.7%
Blue80.4%
CMYK percentages
Cyan69.3%
Magenta80.5%
Yellow0.0%
Key (black)19.6%
Color previews
#3f28cd text on a black background
contrast 2.40:1
Card sample
#3f28cd text on a white background
contrast 8.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f28cd;
Background color
Panel with #3f28cd background
background-color: #3f28cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f28cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 40, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 40, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f28cd; background: linear-gradient(135deg, #3f28cd, #AD28CD);