#373c7b
a dark, soft blue · warm · closest name: midnightblue
RGB
55, 60, 123
HSL
236°, 38%, 35%
CMYK
55, 51, 0, 52
Luminance
0.0547
Every format
| HEX | #373c7b |
| RGB | rgb(55, 60, 123) |
| HSL | hsl(236, 38%, 35%) |
| CMYK | cmyk(55%, 51%, 0%, 52%) |
| LAB | lab(28.0 17.4 -36.7) |
| LCH | lch(28.0 40.6 295.3) |
| OKLCH | oklch(0.386 0.105 276.9) |
Copy-ready code
/* CSS */
color: #373c7b;
background-color: #373c7b;
/* Tailwind (arbitrary) */
class="text-[#373c7b] bg-[#373c7b]"
/* SCSS */
$brand: #373c7b;
/* SwiftUI */
Color(red: 0.216, green: 0.235, blue: 0.482)
/* Android */
Color.parseColor("#373c7b")Accessibility — WCAG contrast
Aa
#373c7b on white: 10.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#373c7b on black: 2.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green23.5%
Blue48.2%
CMYK percentages
Cyan55.3%
Magenta51.2%
Yellow0.0%
Key (black)51.8%
Color previews
#373c7b text on a black background
contrast 2.09:1
Card sample
#373c7b text on a white background
contrast 10.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #373c7b;
Background color
Panel with #373c7b background
background-color: #373c7b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #373c7b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 60, 123, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 60, 123, 0.45);
Border & gradient
Gradient panel
border: 3px solid #373c7b; background: linear-gradient(135deg, #373c7b, #5F377B);