#3d668f
a dark, soft blue · cool · closest name: steelblue
RGB
61, 102, 143
HSL
210°, 40%, 40%
CMYK
57, 29, 0, 44
Luminance
0.1248
Every format
| HEX | #3d668f |
| RGB | rgb(61, 102, 143) |
| HSL | hsl(210, 40%, 40%) |
| CMYK | cmyk(57%, 29%, 0%, 44%) |
| LAB | lab(42.0 -1.6 -26.9) |
| LCH | lch(42.0 27.0 266.6) |
| OKLCH | oklch(0.499 0.081 249.7) |
Copy-ready code
/* CSS */
color: #3d668f;
background-color: #3d668f;
/* Tailwind (arbitrary) */
class="text-[#3d668f] bg-[#3d668f]"
/* SCSS */
$brand: #3d668f;
/* SwiftUI */
Color(red: 0.239, green: 0.400, blue: 0.561)
/* Android */
Color.parseColor("#3d668f")Accessibility — WCAG contrast
Aa
#3d668f on white: 6.01:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3d668f on black: 3.50:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green40.0%
Blue56.1%
CMYK percentages
Cyan57.3%
Magenta28.7%
Yellow0.0%
Key (black)43.9%
Color previews
#3d668f text on a black background
contrast 3.50:1
Card sample
#3d668f text on a white background
contrast 6.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3d668f;
Background color
Panel with #3d668f background
background-color: #3d668f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3d668f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 102, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 102, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3d668f; background: linear-gradient(135deg, #3d668f, #4B3D8F);