#3f9cfd
a balanced, electric blue · cool · closest name: dodgerblue
RGB
63, 156, 253
HSL
211°, 98%, 62%
CMYK
75, 38, 0, 1
Luminance
0.3193
Every format
| HEX | #3f9cfd |
| RGB | rgb(63, 156, 253) |
| HSL | hsl(211, 98%, 62%) |
| CMYK | cmyk(75%, 38%, 0%, 1%) |
| LAB | lab(63.3 4.9 -56.0) |
| LCH | lch(63.3 56.2 275.0) |
| OKLCH | oklch(0.684 0.168 252.4) |
Copy-ready code
/* CSS */
color: #3f9cfd;
background-color: #3f9cfd;
/* Tailwind (arbitrary) */
class="text-[#3f9cfd] bg-[#3f9cfd]"
/* SCSS */
$brand: #3f9cfd;
/* SwiftUI */
Color(red: 0.247, green: 0.612, blue: 0.992)
/* Android */
Color.parseColor("#3f9cfd")Accessibility — WCAG contrast
Aa
#3f9cfd on white: 2.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3f9cfd on black: 7.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green61.2%
Blue99.2%
CMYK percentages
Cyan75.1%
Magenta38.3%
Yellow0.0%
Key (black)0.8%
Color previews
#3f9cfd text on a black background
contrast 7.39:1
Card sample
#3f9cfd text on a white background
contrast 2.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f9cfd;
Background color
Panel with #3f9cfd background
background-color: #3f9cfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f9cfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 156, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 156, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f9cfd; background: linear-gradient(135deg, #3f9cfd, #613FFD);