#2f397c
a dark, vivid blue · warm · closest name: midnightblue
RGB
47, 57, 124
HSL
232°, 45%, 34%
CMYK
62, 54, 0, 51
Luminance
0.0499
Every format
| HEX | #2f397c |
| RGB | rgb(47, 57, 124) |
| HSL | hsl(232, 45%, 34%) |
| CMYK | cmyk(62%, 54%, 0%, 51%) |
| LAB | lab(26.7 18.0 -39.5) |
| LCH | lch(26.7 43.4 294.5) |
| OKLCH | oklch(0.375 0.113 273.3) |
Copy-ready code
/* CSS */
color: #2f397c;
background-color: #2f397c;
/* Tailwind (arbitrary) */
class="text-[#2f397c] bg-[#2f397c]"
/* SCSS */
$brand: #2f397c;
/* SwiftUI */
Color(red: 0.184, green: 0.224, blue: 0.486)
/* Android */
Color.parseColor("#2f397c")Accessibility — WCAG contrast
Aa
#2f397c on white: 10.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f397c on black: 2.00:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green22.4%
Blue48.6%
CMYK percentages
Cyan62.1%
Magenta54.0%
Yellow0.0%
Key (black)51.4%
Color previews
#2f397c text on a black background
contrast 2.00:1
Card sample
#2f397c text on a white background
contrast 10.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f397c;
Background color
Panel with #2f397c background
background-color: #2f397c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f397c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 57, 124, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 57, 124, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f397c; background: linear-gradient(135deg, #2f397c, #582F7C);