#2f4f71
a dark, soft blue · cool · closest name: steelblue
RGB
47, 79, 113
HSL
211°, 41%, 31%
CMYK
58, 30, 0, 56
Luminance
0.0739
Every format
| HEX | #2f4f71 |
| RGB | rgb(47, 79, 113) |
| HSL | hsl(211, 41%, 31%) |
| CMYK | cmyk(58%, 30%, 0%, 56%) |
| LAB | lab(32.7 -0.7 -23.1) |
| LCH | lch(32.7 23.1 268.2) |
| OKLCH | oklch(0.419 0.069 251.1) |
Copy-ready code
/* CSS */
color: #2f4f71;
background-color: #2f4f71;
/* Tailwind (arbitrary) */
class="text-[#2f4f71] bg-[#2f4f71]"
/* SCSS */
$brand: #2f4f71;
/* SwiftUI */
Color(red: 0.184, green: 0.310, blue: 0.443)
/* Android */
Color.parseColor("#2f4f71")Accessibility — WCAG contrast
Aa
#2f4f71 on white: 8.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f4f71 on black: 2.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green31.0%
Blue44.3%
CMYK percentages
Cyan58.4%
Magenta30.1%
Yellow0.0%
Key (black)55.7%
Color previews
#2f4f71 text on a black background
contrast 2.48:1
Card sample
#2f4f71 text on a white background
contrast 8.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4f71;
Background color
Panel with #2f4f71 background
background-color: #2f4f71;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4f71;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 79, 113, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 79, 113, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4f71; background: linear-gradient(135deg, #2f4f71, #3B2F71);