#4189cf
a balanced, vivid blue · cool · closest name: steelblue
RGB
65, 137, 207
HSL
210°, 60%, 53%
CMYK
69, 34, 0, 19
Luminance
0.2352
Every format
| HEX | #4189cf |
| RGB | rgb(65, 137, 207) |
| HSL | hsl(210, 60%, 53%) |
| CMYK | cmyk(69%, 34%, 0%, 19%) |
| LAB | lab(55.6 0.1 -42.7) |
| LCH | lch(55.6 42.7 270.2) |
| OKLCH | oklch(0.616 0.129 250.1) |
Copy-ready code
/* CSS */
color: #4189cf;
background-color: #4189cf;
/* Tailwind (arbitrary) */
class="text-[#4189cf] bg-[#4189cf]"
/* SCSS */
$brand: #4189cf;
/* SwiftUI */
Color(red: 0.255, green: 0.537, blue: 0.812)
/* Android */
Color.parseColor("#4189cf")Accessibility — WCAG contrast
Aa
#4189cf on white: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4189cf on black: 5.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green53.7%
Blue81.2%
CMYK percentages
Cyan68.6%
Magenta33.8%
Yellow0.0%
Key (black)18.8%
Color previews
#4189cf text on a black background
contrast 5.70:1
Card sample
#4189cf text on a white background
contrast 3.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4189cf;
Background color
Panel with #4189cf background
background-color: #4189cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4189cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 137, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 137, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4189cf; background: linear-gradient(135deg, #4189cf, #5841CF);