#3b4f70
a dark, soft blue · cool · closest name: darkslategray
RGB
59, 79, 112
HSL
217°, 31%, 34%
CMYK
47, 30, 0, 56
Luminance
0.0769
Every format
| HEX | #3b4f70 |
| RGB | rgb(59, 79, 112) |
| HSL | hsl(217, 31%, 34%) |
| CMYK | cmyk(47%, 30%, 0%, 56%) |
| LAB | lab(33.3 2.0 -21.4) |
| LCH | lch(33.3 21.5 275.5) |
| OKLCH | oklch(0.426 0.061 260.2) |
Copy-ready code
/* CSS */
color: #3b4f70;
background-color: #3b4f70;
/* Tailwind (arbitrary) */
class="text-[#3b4f70] bg-[#3b4f70]"
/* SCSS */
$brand: #3b4f70;
/* SwiftUI */
Color(red: 0.231, green: 0.310, blue: 0.439)
/* Android */
Color.parseColor("#3b4f70")Accessibility — WCAG contrast
Aa
#3b4f70 on white: 8.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3b4f70 on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green31.0%
Blue43.9%
CMYK percentages
Cyan47.3%
Magenta29.5%
Yellow0.0%
Key (black)56.1%
Color previews
#3b4f70 text on a black background
contrast 2.54:1
Card sample
#3b4f70 text on a white background
contrast 8.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b4f70;
Background color
Panel with #3b4f70 background
background-color: #3b4f70;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b4f70;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 79, 112, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 79, 112, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b4f70; background: linear-gradient(135deg, #3b4f70, #4A3B70);