#409bbf
a balanced, vivid cyan · cool · closest name: steelblue
RGB
64, 155, 191
HSL
197°, 50%, 50%
CMYK
67, 19, 0, 25
Luminance
0.2829
Every format
| HEX | #409bbf |
| RGB | rgb(64, 155, 191) |
| HSL | hsl(197, 50%, 50%) |
| CMYK | cmyk(67%, 19%, 0%, 25%) |
| LAB | lab(60.1 -15.6 -26.5) |
| LCH | lch(60.1 30.8 239.6) |
| OKLCH | oklch(0.650 0.101 227.6) |
Copy-ready code
/* CSS */
color: #409bbf;
background-color: #409bbf;
/* Tailwind (arbitrary) */
class="text-[#409bbf] bg-[#409bbf]"
/* SCSS */
$brand: #409bbf;
/* SwiftUI */
Color(red: 0.251, green: 0.608, blue: 0.749)
/* Android */
Color.parseColor("#409bbf")Accessibility — WCAG contrast
Aa
#409bbf on white: 3.15:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#409bbf on black: 6.66:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green60.8%
Blue74.9%
CMYK percentages
Cyan66.5%
Magenta18.8%
Yellow0.0%
Key (black)25.1%
Color previews
#409bbf text on a black background
contrast 6.66:1
Card sample
#409bbf text on a white background
contrast 3.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #409bbf;
Background color
Panel with #409bbf background
background-color: #409bbf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #409bbf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 155, 191, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 155, 191, 0.45);
Border & gradient
Gradient panel
border: 3px solid #409bbf; background: linear-gradient(135deg, #409bbf, #4046BF);