#4285cf
a balanced, vivid blue · cool · closest name: steelblue
RGB
66, 133, 207
HSL
212°, 60%, 54%
CMYK
68, 36, 0, 19
Luminance
0.2244
Every format
| HEX | #4285cf |
| RGB | rgb(66, 133, 207) |
| HSL | hsl(212, 60%, 54%) |
| CMYK | cmyk(68%, 36%, 0%, 19%) |
| LAB | lab(54.5 2.7 -44.4) |
| LCH | lch(54.5 44.5 273.4) |
| OKLCH | oklch(0.608 0.132 252.8) |
Copy-ready code
/* CSS */
color: #4285cf;
background-color: #4285cf;
/* Tailwind (arbitrary) */
class="text-[#4285cf] bg-[#4285cf]"
/* SCSS */
$brand: #4285cf;
/* SwiftUI */
Color(red: 0.259, green: 0.522, blue: 0.812)
/* Android */
Color.parseColor("#4285cf")Accessibility — WCAG contrast
Aa
#4285cf on white: 3.83:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4285cf on black: 5.49:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green52.2%
Blue81.2%
CMYK percentages
Cyan68.1%
Magenta35.7%
Yellow0.0%
Key (black)18.8%
Color previews
#4285cf text on a black background
contrast 5.49:1
Card sample
#4285cf text on a white background
contrast 3.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4285cf;
Background color
Panel with #4285cf background
background-color: #4285cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4285cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 133, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 133, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4285cf; background: linear-gradient(135deg, #4285cf, #5D42CF);