#3f45f2
a balanced, electric blue · warm · closest name: slateblue
RGB
63, 69, 242
HSL
238°, 87%, 60%
CMYK
74, 72, 0, 5
Luminance
0.1172
Every format
| HEX | #3f45f2 |
| RGB | rgb(63, 69, 242) |
| HSL | hsl(238, 87%, 60%) |
| CMYK | cmyk(74%, 72%, 0%, 5%) |
| LAB | lab(40.8 53.7 -86.4) |
| LCH | lch(40.8 101.7 301.8) |
| OKLCH | oklch(0.512 0.250 271.9) |
Copy-ready code
/* CSS */
color: #3f45f2;
background-color: #3f45f2;
/* Tailwind (arbitrary) */
class="text-[#3f45f2] bg-[#3f45f2]"
/* SCSS */
$brand: #3f45f2;
/* SwiftUI */
Color(red: 0.247, green: 0.271, blue: 0.949)
/* Android */
Color.parseColor("#3f45f2")Accessibility — WCAG contrast
Aa
#3f45f2 on white: 6.28:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f45f2 on black: 3.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green27.1%
Blue94.9%
CMYK percentages
Cyan74.0%
Magenta71.5%
Yellow0.0%
Key (black)5.1%
Color previews
#3f45f2 text on a black background
contrast 3.34:1
Card sample
#3f45f2 text on a white background
contrast 6.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f45f2;
Background color
Panel with #3f45f2 background
background-color: #3f45f2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f45f2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 69, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 69, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f45f2; background: linear-gradient(135deg, #3f45f2, #B03FF2);