#3985cf
a balanced, vivid blue · cool · closest name: steelblue
RGB
57, 133, 207
HSL
210°, 61%, 52%
CMYK
73, 36, 0, 19
Luminance
0.2215
Every format
| HEX | #3985cf |
| RGB | rgb(57, 133, 207) |
| HSL | hsl(210, 61%, 52%) |
| CMYK | cmyk(73%, 36%, 0%, 19%) |
| LAB | lab(54.2 1.4 -44.9) |
| LCH | lch(54.2 44.9 271.7) |
| OKLCH | oklch(0.605 0.135 250.6) |
Copy-ready code
/* CSS */
color: #3985cf;
background-color: #3985cf;
/* Tailwind (arbitrary) */
class="text-[#3985cf] bg-[#3985cf]"
/* SCSS */
$brand: #3985cf;
/* SwiftUI */
Color(red: 0.224, green: 0.522, blue: 0.812)
/* Android */
Color.parseColor("#3985cf")Accessibility — WCAG contrast
Aa
#3985cf on white: 3.87:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3985cf on black: 5.43:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green52.2%
Blue81.2%
CMYK percentages
Cyan72.5%
Magenta35.7%
Yellow0.0%
Key (black)18.8%
Color previews
#3985cf text on a black background
contrast 5.43:1
Card sample
#3985cf text on a white background
contrast 3.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3985cf;
Background color
Panel with #3985cf background
background-color: #3985cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3985cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 133, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 133, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3985cf; background: linear-gradient(135deg, #3985cf, #5139CF);