#3f7cd5
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
63, 124, 213
HSL
216°, 64%, 54%
CMYK
70, 42, 0, 17
Luminance
0.2028
Every format
| HEX | #3f7cd5 |
| RGB | rgb(63, 124, 213) |
| HSL | hsl(216, 64%, 54%) |
| CMYK | cmyk(70%, 42%, 0%, 17%) |
| LAB | lab(52.1 9.8 -51.5) |
| LCH | lch(52.1 52.5 280.8) |
| OKLCH | oklch(0.590 0.150 258.0) |
Copy-ready code
/* CSS */
color: #3f7cd5;
background-color: #3f7cd5;
/* Tailwind (arbitrary) */
class="text-[#3f7cd5] bg-[#3f7cd5]"
/* SCSS */
$brand: #3f7cd5;
/* SwiftUI */
Color(red: 0.247, green: 0.486, blue: 0.835)
/* Android */
Color.parseColor("#3f7cd5")Accessibility — WCAG contrast
Aa
#3f7cd5 on white: 4.15:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f7cd5 on black: 5.06:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green48.6%
Blue83.5%
CMYK percentages
Cyan70.4%
Magenta41.8%
Yellow0.0%
Key (black)16.5%
Color previews
#3f7cd5 text on a black background
contrast 5.06:1
Card sample
#3f7cd5 text on a white background
contrast 4.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f7cd5;
Background color
Panel with #3f7cd5 background
background-color: #3f7cd5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f7cd5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 124, 213, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 124, 213, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f7cd5; background: linear-gradient(135deg, #3f7cd5, #663FD5);