#3f84cd
a balanced, vivid blue · cool · closest name: steelblue
RGB
63, 132, 205
HSL
211°, 59%, 53%
CMYK
69, 36, 0, 20
Luminance
0.2197
Every format
| HEX | #3f84cd |
| RGB | rgb(63, 132, 205) |
| HSL | hsl(211, 59%, 53%) |
| CMYK | cmyk(69%, 36%, 0%, 20%) |
| LAB | lab(54.0 2.1 -44.1) |
| LCH | lch(54.0 44.1 272.7) |
| OKLCH | oklch(0.603 0.132 252.0) |
Copy-ready code
/* CSS */
color: #3f84cd;
background-color: #3f84cd;
/* Tailwind (arbitrary) */
class="text-[#3f84cd] bg-[#3f84cd]"
/* SCSS */
$brand: #3f84cd;
/* SwiftUI */
Color(red: 0.247, green: 0.518, blue: 0.804)
/* Android */
Color.parseColor("#3f84cd")Accessibility — WCAG contrast
Aa
#3f84cd on white: 3.89:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f84cd on black: 5.39:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green51.8%
Blue80.4%
CMYK percentages
Cyan69.3%
Magenta35.6%
Yellow0.0%
Key (black)19.6%
Color previews
#3f84cd text on a black background
contrast 5.39:1
Card sample
#3f84cd text on a white background
contrast 3.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f84cd;
Background color
Panel with #3f84cd background
background-color: #3f84cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f84cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 132, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 132, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f84cd; background: linear-gradient(135deg, #3f84cd, #583FCD);