#3f8df7
a balanced, electric blue · cool · closest name: dodgerblue
RGB
63, 141, 247
HSL
215°, 92%, 61%
CMYK
75, 43, 0, 3
Luminance
0.2682
Every format
| HEX | #3f8df7 |
| RGB | rgb(63, 141, 247) |
| HSL | hsl(215, 92%, 61%) |
| CMYK | cmyk(75%, 43%, 0%, 3%) |
| LAB | lab(58.8 11.7 -59.9) |
| LCH | lch(58.8 61.0 281.0) |
| OKLCH | oklch(0.648 0.176 257.1) |
Copy-ready code
/* CSS */
color: #3f8df7;
background-color: #3f8df7;
/* Tailwind (arbitrary) */
class="text-[#3f8df7] bg-[#3f8df7]"
/* SCSS */
$brand: #3f8df7;
/* SwiftUI */
Color(red: 0.247, green: 0.553, blue: 0.969)
/* Android */
Color.parseColor("#3f8df7")Accessibility — WCAG contrast
Aa
#3f8df7 on white: 3.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f8df7 on black: 6.36:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green55.3%
Blue96.9%
CMYK percentages
Cyan74.5%
Magenta42.9%
Yellow0.0%
Key (black)3.1%
Color previews
#3f8df7 text on a black background
contrast 6.36:1
Card sample
#3f8df7 text on a white background
contrast 3.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f8df7;
Background color
Panel with #3f8df7 background
background-color: #3f8df7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f8df7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 141, 247, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 141, 247, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f8df7; background: linear-gradient(135deg, #3f8df7, #6C3FF7);