#2f3f8c
a dark, vivid blue · warm · closest name: midnightblue
RGB
47, 63, 140
HSL
230°, 50%, 37%
CMYK
66, 55, 0, 45
Luminance
0.0605
Every format
| HEX | #2f3f8c |
| RGB | rgb(47, 63, 140) |
| HSL | hsl(230, 50%, 37%) |
| CMYK | cmyk(66%, 55%, 0%, 45%) |
| LAB | lab(29.5 19.9 -44.9) |
| LCH | lch(29.5 49.1 293.9) |
| OKLCH | oklch(0.400 0.129 270.7) |
Copy-ready code
/* CSS */
color: #2f3f8c;
background-color: #2f3f8c;
/* Tailwind (arbitrary) */
class="text-[#2f3f8c] bg-[#2f3f8c]"
/* SCSS */
$brand: #2f3f8c;
/* SwiftUI */
Color(red: 0.184, green: 0.247, blue: 0.549)
/* Android */
Color.parseColor("#2f3f8c")Accessibility — WCAG contrast
Aa
#2f3f8c on white: 9.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f3f8c on black: 2.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green24.7%
Blue54.9%
CMYK percentages
Cyan66.4%
Magenta55.0%
Yellow0.0%
Key (black)45.1%
Color previews
#2f3f8c text on a black background
contrast 2.21:1
Card sample
#2f3f8c text on a white background
contrast 9.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f3f8c;
Background color
Panel with #2f3f8c background
background-color: #2f3f8c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f3f8c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 63, 140, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 63, 140, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3f8c; background: linear-gradient(135deg, #2f3f8c, #5D2F8C);