#3f6cd6
a balanced, vivid blue · cool · closest name: royalblue
RGB
63, 108, 214
HSL
222°, 65%, 54%
CMYK
71, 50, 0, 16
Luminance
0.1664
Every format
| HEX | #3f6cd6 |
| RGB | rgb(63, 108, 214) |
| HSL | hsl(222, 65%, 54%) |
| CMYK | cmyk(71%, 50%, 0%, 16%) |
| LAB | lab(47.8 20.1 -59.1) |
| LCH | lch(47.8 62.4 288.8) |
| OKLCH | oklch(0.557 0.171 264.3) |
Copy-ready code
/* CSS */
color: #3f6cd6;
background-color: #3f6cd6;
/* Tailwind (arbitrary) */
class="text-[#3f6cd6] bg-[#3f6cd6]"
/* SCSS */
$brand: #3f6cd6;
/* SwiftUI */
Color(red: 0.247, green: 0.424, blue: 0.839)
/* Android */
Color.parseColor("#3f6cd6")Accessibility — WCAG contrast
Aa
#3f6cd6 on white: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f6cd6 on black: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green42.4%
Blue83.9%
CMYK percentages
Cyan70.6%
Magenta49.5%
Yellow0.0%
Key (black)16.1%
Color previews
#3f6cd6 text on a black background
contrast 4.33:1
Card sample
#3f6cd6 text on a white background
contrast 4.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f6cd6;
Background color
Panel with #3f6cd6 background
background-color: #3f6cd6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f6cd6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 108, 214, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 108, 214, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f6cd6; background: linear-gradient(135deg, #3f6cd6, #773FD6);