#3f76ba
a balanced, vivid blue · cool · closest name: steelblue
RGB
63, 118, 186
HSL
213°, 49%, 49%
CMYK
66, 37, 0, 27
Luminance
0.1756
Every format
| HEX | #3f76ba |
| RGB | rgb(63, 118, 186) |
| HSL | hsl(213, 49%, 49%) |
| CMYK | cmyk(66%, 37%, 0%, 27%) |
| LAB | lab(49.0 3.9 -41.2) |
| LCH | lch(49.0 41.4 275.4) |
| OKLCH | oklch(0.561 0.121 254.9) |
Copy-ready code
/* CSS */
color: #3f76ba;
background-color: #3f76ba;
/* Tailwind (arbitrary) */
class="text-[#3f76ba] bg-[#3f76ba]"
/* SCSS */
$brand: #3f76ba;
/* SwiftUI */
Color(red: 0.247, green: 0.463, blue: 0.729)
/* Android */
Color.parseColor("#3f76ba")Accessibility — WCAG contrast
Aa
#3f76ba on white: 4.65:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f76ba on black: 4.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green46.3%
Blue72.9%
CMYK percentages
Cyan66.1%
Magenta36.6%
Yellow0.0%
Key (black)27.1%
Color previews
#3f76ba text on a black background
contrast 4.51:1
Card sample
#3f76ba text on a white background
contrast 4.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f76ba;
Background color
Panel with #3f76ba background
background-color: #3f76ba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f76ba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 118, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 118, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f76ba; background: linear-gradient(135deg, #3f76ba, #5A3FBA);