#3f8dfd
a balanced, electric blue · cool · closest name: dodgerblue
RGB
63, 141, 253
HSL
215°, 98%, 62%
CMYK
75, 44, 0, 1
Luminance
0.2720
Every format
| HEX | #3f8dfd |
| RGB | rgb(63, 141, 253) |
| HSL | hsl(215, 98%, 62%) |
| CMYK | cmyk(75%, 44%, 0%, 1%) |
| LAB | lab(59.1 13.8 -62.6) |
| LCH | lch(59.1 64.1 282.4) |
| OKLCH | oklch(0.652 0.183 258.0) |
Copy-ready code
/* CSS */
color: #3f8dfd;
background-color: #3f8dfd;
/* Tailwind (arbitrary) */
class="text-[#3f8dfd] bg-[#3f8dfd]"
/* SCSS */
$brand: #3f8dfd;
/* SwiftUI */
Color(red: 0.247, green: 0.553, blue: 0.992)
/* Android */
Color.parseColor("#3f8dfd")Accessibility — WCAG contrast
Aa
#3f8dfd on white: 3.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f8dfd on black: 6.44:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green55.3%
Blue99.2%
CMYK percentages
Cyan75.1%
Magenta44.3%
Yellow0.0%
Key (black)0.8%
Color previews
#3f8dfd text on a black background
contrast 6.44:1
Card sample
#3f8dfd text on a white background
contrast 3.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f8dfd;
Background color
Panel with #3f8dfd background
background-color: #3f8dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f8dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 141, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 141, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f8dfd; background: linear-gradient(135deg, #3f8dfd, #703FFD);