#3f7fda
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
63, 127, 218
HSL
215°, 68%, 55%
CMYK
71, 42, 0, 15
Luminance
0.2130
Every format
| HEX | #3f7fda |
| RGB | rgb(63, 127, 218) |
| HSL | hsl(215, 68%, 55%) |
| CMYK | cmyk(71%, 42%, 0%, 15%) |
| LAB | lab(53.3 9.8 -52.6) |
| LCH | lch(53.3 53.5 280.5) |
| OKLCH | oklch(0.600 0.154 257.6) |
Copy-ready code
/* CSS */
color: #3f7fda;
background-color: #3f7fda;
/* Tailwind (arbitrary) */
class="text-[#3f7fda] bg-[#3f7fda]"
/* SCSS */
$brand: #3f7fda;
/* SwiftUI */
Color(red: 0.247, green: 0.498, blue: 0.855)
/* Android */
Color.parseColor("#3f7fda")Accessibility — WCAG contrast
Aa
#3f7fda on white: 3.99:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f7fda on black: 5.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green49.8%
Blue85.5%
CMYK percentages
Cyan71.1%
Magenta41.7%
Yellow0.0%
Key (black)14.5%
Color previews
#3f7fda text on a black background
contrast 5.26:1
Card sample
#3f7fda text on a white background
contrast 3.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f7fda;
Background color
Panel with #3f7fda background
background-color: #3f7fda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f7fda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 127, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 127, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f7fda; background: linear-gradient(135deg, #3f7fda, #663FDA);