#3f6fac
a balanced, vivid blue · cool · closest name: steelblue
RGB
63, 111, 172
HSL
214°, 46%, 46%
CMYK
63, 36, 0, 33
Luminance
0.1540
Every format
| HEX | #3f6fac |
| RGB | rgb(63, 111, 172) |
| HSL | hsl(214, 46%, 46%) |
| CMYK | cmyk(63%, 36%, 0%, 33%) |
| LAB | lab(46.2 3.2 -37.4) |
| LCH | lch(46.2 37.6 274.9) |
| OKLCH | oklch(0.537 0.110 255.3) |
Copy-ready code
/* CSS */
color: #3f6fac;
background-color: #3f6fac;
/* Tailwind (arbitrary) */
class="text-[#3f6fac] bg-[#3f6fac]"
/* SCSS */
$brand: #3f6fac;
/* SwiftUI */
Color(red: 0.247, green: 0.435, blue: 0.675)
/* Android */
Color.parseColor("#3f6fac")Accessibility — WCAG contrast
Aa
#3f6fac on white: 5.15:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f6fac on black: 4.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green43.5%
Blue67.5%
CMYK percentages
Cyan63.4%
Magenta35.5%
Yellow0.0%
Key (black)32.5%
Color previews
#3f6fac text on a black background
contrast 4.08:1
Card sample
#3f6fac text on a white background
contrast 5.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f6fac;
Background color
Panel with #3f6fac background
background-color: #3f6fac;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f6fac;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 111, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 111, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f6fac; background: linear-gradient(135deg, #3f6fac, #583FAC);