#3976fd
a balanced, electric blue · cool · closest name: royalblue
RGB
57, 118, 253
HSL
221°, 98%, 61%
CMYK
78, 53, 0, 1
Luminance
0.2092
Every format
| HEX | #3976fd |
| RGB | rgb(57, 118, 253) |
| HSL | hsl(221, 98%, 61%) |
| CMYK | cmyk(78%, 53%, 0%, 1%) |
| LAB | lab(52.9 27.3 -72.8) |
| LCH | lch(52.9 77.7 290.6) |
| OKLCH | oklch(0.603 0.211 263.2) |
Copy-ready code
/* CSS */
color: #3976fd;
background-color: #3976fd;
/* Tailwind (arbitrary) */
class="text-[#3976fd] bg-[#3976fd]"
/* SCSS */
$brand: #3976fd;
/* SwiftUI */
Color(red: 0.224, green: 0.463, blue: 0.992)
/* Android */
Color.parseColor("#3976fd")Accessibility — WCAG contrast
Aa
#3976fd on white: 4.05:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3976fd on black: 5.18:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green46.3%
Blue99.2%
CMYK percentages
Cyan77.5%
Magenta53.4%
Yellow0.0%
Key (black)0.8%
Color previews
#3976fd text on a black background
contrast 5.18:1
Card sample
#3976fd text on a white background
contrast 4.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3976fd;
Background color
Panel with #3976fd background
background-color: #3976fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3976fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 118, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 118, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3976fd; background: linear-gradient(135deg, #3976fd, #7F39FD);