#373c92
a dark, vivid blue · warm · closest name: midnightblue
RGB
55, 60, 146
HSL
237°, 45%, 39%
CMYK
62, 59, 0, 43
Luminance
0.0612
Every format
| HEX | #373c92 |
| RGB | rgb(55, 60, 146) |
| HSL | hsl(237, 45%, 39%) |
| CMYK | cmyk(62%, 59%, 0%, 43%) |
| LAB | lab(29.7 25.5 -48.3) |
| LCH | lch(29.7 54.6 297.9) |
| OKLCH | oklch(0.404 0.139 275.7) |
Copy-ready code
/* CSS */
color: #373c92;
background-color: #373c92;
/* Tailwind (arbitrary) */
class="text-[#373c92] bg-[#373c92]"
/* SCSS */
$brand: #373c92;
/* SwiftUI */
Color(red: 0.216, green: 0.235, blue: 0.573)
/* Android */
Color.parseColor("#373c92")Accessibility — WCAG contrast
Aa
#373c92 on white: 9.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#373c92 on black: 2.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green23.5%
Blue57.3%
CMYK percentages
Cyan62.3%
Magenta58.9%
Yellow0.0%
Key (black)42.7%
Color previews
#373c92 text on a black background
contrast 2.22:1
Card sample
#373c92 text on a white background
contrast 9.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #373c92;
Background color
Panel with #373c92 background
background-color: #373c92;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #373c92;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 60, 146, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 60, 146, 0.45);
Border & gradient
Gradient panel
border: 3px solid #373c92; background: linear-gradient(135deg, #373c92, #6F3792);