#3f6df6
a balanced, electric blue · cool · closest name: royalblue
RGB
63, 109, 246
HSL
225°, 91%, 61%
CMYK
74, 56, 0, 4
Luminance
0.1865
Every format
| HEX | #3f6df6 |
| RGB | rgb(63, 109, 246) |
| HSL | hsl(225, 91%, 61%) |
| CMYK | cmyk(74%, 56%, 0%, 4%) |
| LAB | lab(50.3 31.0 -73.1) |
| LCH | lch(50.3 79.4 293.0) |
| OKLCH | oklch(0.583 0.211 265.9) |
Copy-ready code
/* CSS */
color: #3f6df6;
background-color: #3f6df6;
/* Tailwind (arbitrary) */
class="text-[#3f6df6] bg-[#3f6df6]"
/* SCSS */
$brand: #3f6df6;
/* SwiftUI */
Color(red: 0.247, green: 0.427, blue: 0.965)
/* Android */
Color.parseColor("#3f6df6")Accessibility — WCAG contrast
Aa
#3f6df6 on white: 4.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f6df6 on black: 4.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green42.7%
Blue96.5%
CMYK percentages
Cyan74.4%
Magenta55.7%
Yellow0.0%
Key (black)3.5%
Color previews
#3f6df6 text on a black background
contrast 4.73:1
Card sample
#3f6df6 text on a white background
contrast 4.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f6df6;
Background color
Panel with #3f6df6 background
background-color: #3f6df6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f6df6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 109, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 109, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f6df6; background: linear-gradient(135deg, #3f6df6, #8B3FF6);