#2f479d
a dark, vivid blue · warm · closest name: midnightblue
RGB
47, 71, 157
HSL
227°, 54%, 40%
CMYK
70, 55, 0, 38
Luminance
0.0755
Every format
| HEX | #2f479d |
| RGB | rgb(47, 71, 157) |
| HSL | hsl(227, 54%, 40%) |
| CMYK | cmyk(70%, 55%, 0%, 38%) |
| LAB | lab(33.0 20.8 -49.6) |
| LCH | lch(33.0 53.8 292.8) |
| OKLCH | oklch(0.430 0.143 268.1) |
Copy-ready code
/* CSS */
color: #2f479d;
background-color: #2f479d;
/* Tailwind (arbitrary) */
class="text-[#2f479d] bg-[#2f479d]"
/* SCSS */
$brand: #2f479d;
/* SwiftUI */
Color(red: 0.184, green: 0.278, blue: 0.616)
/* Android */
Color.parseColor("#2f479d")Accessibility — WCAG contrast
Aa
#2f479d on white: 8.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f479d on black: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green27.8%
Blue61.6%
CMYK percentages
Cyan70.1%
Magenta54.8%
Yellow0.0%
Key (black)38.4%
Color previews
#2f479d text on a black background
contrast 2.51:1
Card sample
#2f479d text on a white background
contrast 8.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f479d;
Background color
Panel with #2f479d background
background-color: #2f479d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f479d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 71, 157, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 71, 157, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f479d; background: linear-gradient(135deg, #2f479d, #602F9D);